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Nominal Bore

Stainless Steel Nominal Bore Pipework – 304 & 316 Systems

Integraflow supplies complete nominal bore stainless steel pipework systems in 304 and 316/L grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, threaded, and socket weld configurations, ideal for corrosive, and industrial environments across food, pharmaceutical, chemical, and mechanical sectors.

DN350 (14" NB) ASA300 RF BLIND FLANGE SS 316
Outside diameter (O): 584.2mm
Flange thickness (C): 53.8mm
Pitch circle diameter (K): 514.3mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 412.7mm
Number of bolt holes: 20
Material: Stainless Steel 316
Rating: ASA 300
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA300, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 584.2mm (O)
Flange thickness: 53.8mm (C)
Flange hub height: 76.2mm (Y)
Pitch Circle Diameter (PCD): 514.3mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 20 off 31.7mm diameter
Bore Diameter: 359.1mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 584.2mm (O)
Flange thickness: 53.8mm (C)
Flange hub height: 76.2mm (Y)
Pitch Circle Diameter (PCD): 514.3mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 20 off 31.7mm diameter
Bore Diameter: 359.1mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 603.2mm (O)
Flange thickness: 69.8mm (C)
Flange hub height: 93.7mm (Y)
Pitch Circle Diameter (PCD): 527.0mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 20 off 38.1mm diameter
Bore Diameter: 359.1mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 603.2mm (O)
Flange thickness: 69.8mm (C)
Flange hub height: 93.7mm (Y)
Pitch Circle Diameter (PCD): 527.0mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 20 off 38.1mm diameter
Bore Diameter: 359.1mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN10 RF BLIND FLANGE SS 304
Flange OD (D): 505mm
Drilling (No. x Bolt Holes x L): 16 x M20 x 22mm
Pitch circle diameter (K): 460mm
Flange thickness (C4): 30mm
Material: 304
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£655.38 each
List Price – Sign in to view Trade Prices 655.38 GBP
DN350 (14" NB) PN10 RF BLIND FLANGE SS 316
Flange OD (D): 505mm
Drilling (No. x Bolt Holes x L): 16 x M20 x 22mm
Pitch circle diameter (K): 460mm
Flange thickness (C4): 30mm
Material: 316
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£925.89 each
List Price – Sign in to view Trade Prices 925.89 GBP
DN350 (14" NB) PN16 RF BLIND FLANGE SS 304
Flange OD (D): 520mm
Drilling (No. x Bolt Hole x L): 16 x M24 x 26mm
Pitch circle diameter (K): 470mm
Flange thickness (C1): 35mm
Raised face diameter (D1): 415mm
Raised face height (F1): 4mm
Material: 304
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£760.56 each
List Price – Sign in to view Trade Prices 760.56 GBP
DN350 (14" NB) PN16 RF BLIND FLANGE SS 316
Flange OD (D): 520mm
Drilling (No. x Bolt Hole x L): 16 x M24 x 26mm
Pitch circle diameter (K): 470mm
Flange thickness (C1): 35mm
Raised face diameter (D1): 415mm
Raised face height (F1): 4mm
Material: 316
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£1119.57 each
List Price – Sign in to view Trade Prices 1119.57 GBP
DN350 (14" NB) PN25 RF BLIND FLANGE SS 304
Flange OD (D): 555mm
Drilling (No. x Bolt Hole x L): 16 x M30 x 33mm
Pitch circle diameter (K): 490mm
Flange thickness (C1): 42mm
Raised face diameter (D1): 415mm
Raised face height (F1): 4mm
Material: 304
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN25 RF BLIND FLANGE SS 316
Flange OD (D): 555mm
Drilling (No. x Bolt Hole x L): 16 x M30 x 33mm
Pitch circle diameter (K): 490mm
Flange thickness (C1): 42mm
Raised face diameter (D1): 415mm
Raised face height (F1): 4mm
Material: 316
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN6 RF BLIND FLANGE SS 304
Flange overall diameter: 490mm (D)
PCD: 445mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 26mm (C4)
Diameter of Raised Face (RF): 415mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN6 RF BLIND FLANGE SS 316
Flange overall diameter: 490mm (D)
PCD: 445mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 26mm (C4)
Diameter of Raised Face (RF): 415mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 490mm (D)
PCD: 445mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 26mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 (14" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 490mm (D)
PCD: 445mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 26mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
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DN350 (14" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304
Outside Diameter (OD): 355.6mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range
£397.32 per metre
List Price – Sign in to view Trade Prices 397.32 GBP
DN350 (14" NB) SCHEDULE 10s STAINLESS WELDED PIPE 316
Outside Diameter (OD): 355.6mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 316
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range
£644.70 per metre
List Price – Sign in to view Trade Prices 644.7 GBP
DN350 (14" NB) U-BOLT C.W NUTS SS 304 (A2)
Suits an outside diameter (OD) of: 355.6mm
Material: Stainless Steel 304 (A2)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN350 (14" NB) U-BOLT C.W NUTS SS 316 (A4)
Suits an outside diameter (OD) of: 355.6mm
Material: Stainless Steel 316 (A4)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN350 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 505mm (D)
PCD: 460mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 30mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
£361.50 each
List Price – Sign in to view Trade Prices 361.5 GBP
DN350 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 505mm (D)
PCD: 460mm (K)
Bolt Holes: 12 off 22mm diameter (L)
Flange Thickness: 30mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
£524.61 each
List Price – Sign in to view Trade Prices 524.61 GBP
DN350 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 520mm (D)
PCD: 470mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 35mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£422.37 each
List Price – Sign in to view Trade Prices 422.37 GBP
DN350 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 520mm (D)
PCD: 470mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 35mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£591.99 each
List Price – Sign in to view Trade Prices 591.99 GBP
DN350 PN25 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 555mm (D)
PCD: 490mm (K)
Bolt Holes: 16 off 33mm diameter (L)
Flange Thickness: 42mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 PN25 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 555mm (D)
PCD: 490mm (K)
Bolt Holes: 16 off 33mm diameter (L)
Flange Thickness: 42mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 PN40 RF BLIND FLANGE SS 304
Flange OD (D): 580mm
Drilling (No. x Bolt Holes x L): 16 x M36 x 36mm
Pitch circle diameter (K): 510mm
Flange thickness (C4): 46mm
Material: 304
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 PN40 RF BLIND FLANGE SS 316
Flange OD (D): 580mm
Drilling (No. x Bolt Holes x L): 16 x M36 x 36mm
Pitch circle diameter (K): 510mm
Flange thickness (C4): 46mm
Material: 316
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 PN40 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 580mm (D)
PCD: 510mm (K)
Bolt Holes: 16 off 36mm diameter (L)
Flange Thickness: 58mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN350 PN40 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 359.5mm (B1)
Flange overall diameter: 580mm (D)
PCD: 510mm (K)
Bolt Holes: 16 off 36mm diameter (L)
Flange Thickness: 58mm (C1)
Diameter of Raised Face (RF): 415mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN40 (1.1/2" NB) SW 3000# UNION SS 316
Threaded: 1.1/2" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 48.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Stainless Steel
£131.58 each
List Price – Sign in to view Trade Prices 131.58 GBP
DN400 (16" NB) ASA150 RF BLIND FLANGE SS 304
Outside diameter (O): 596.9mm
Flange thickness (C): 36.5mm
Pitch circle diameter (K): 539.7mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 16
Material: Stainless Steel 304
Rating: ASA 150
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA150, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA150 RF BLIND FLANGE SS 316
Outside diameter (O): 596.9mm
Flange thickness (C): 36.5mm
Pitch circle diameter (K): 539.7mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 16
Material: Stainless Steel 316
Rating: ASA 150
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA150, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
£1826.76 each
List Price – Sign in to view Trade Prices 1826.76 GBP
DN400 (16" NB) ASA150 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 596.9mm (O)
Flange thickness: 36.5mm (C)
Flange hub height: 63.5mm (Y)
Pitch Circle Diameter (PCD): 539.7mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 16 off 28.4mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 150LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA150 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 596.9mm (O)
Flange thickness: 36.5mm (C)
Flange hub height: 63.5mm (Y)
Pitch Circle Diameter (PCD): 539.7mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 16 off 28.4mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 150LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA1500 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 825.5mm (O)
Flange thickness: 146.0mm (C)
Flange hub height: 99.1mm (Y)
Pitch Circle Diameter (PCD): 704.8mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 16 off 66.5mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 1500LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA1500 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 825.5mm (O)
Flange thickness: 146.0mm (C)
Flange hub height: 99.1mm (Y)
Pitch Circle Diameter (PCD): 704.8mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 16 off 66.5mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 1500LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA300 RF BLIND FLANGE SS 304
Outside diameter (O): 647.7mm
Flange thickness (C): 57.1mm
Pitch circle diameter (K): 571.5mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 20
Material: Stainless Steel 304
Rating: ASA 300
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA300, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA300 RF BLIND FLANGE SS 316
Outside diameter (O): 647.7mm
Flange thickness (C): 57.1mm
Pitch circle diameter (K): 571.5mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 20
Material: Stainless Steel 316
Rating: ASA 300
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA300, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 647.7mm (O)
Flange thickness: 57.1mm (C)
Flange hub height: 82.5mm (Y)
Pitch Circle Diameter (PCD): 571.5mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 20 off 35.0mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 647.7mm (O)
Flange thickness: 57.1mm (C)
Flange hub height: 82.5mm (Y)
Pitch Circle Diameter (PCD): 571.5mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 20 off 35.0mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 685.8mm (O)
Flange thickness: 76.2mm (C)
Flange hub height: 106.4mm (Y)
Pitch Circle Diameter (PCD): 603.2mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 20 off 41.1mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 685.8mm (O)
Flange thickness: 76.2mm (C)
Flange hub height: 106.4mm (Y)
Pitch Circle Diameter (PCD): 603.2mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 20 off 41.1mm diameter
Bore Diameter: 410.4mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN10 RF BLIND FLANGE SS 304
Flange OD (D): 565mm
Drilling (No. x Bolt Holes x L): 16 x M24 x 26mm
Pitch circle diameter (K): 515mm
Flange thickness (C4): 32mm
Material: 304
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£752.40 each
List Price – Sign in to view Trade Prices 752.4 GBP
DN400 (16" NB) PN10 RF BLIND FLANGE SS 316
Flange OD (D): 565mm
Drilling (No. x Bolt Holes x L): 16 x M24 x 26mm
Pitch circle diameter (K): 515mm
Flange thickness (C4): 32mm
Material: 316
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£1366.44 each
List Price – Sign in to view Trade Prices 1366.44 GBP
DN400 (16" NB) PN16 RF BLIND FLANGE SS 304
Flange OD (D): 580mm
Drilling (No. x Bolt Hole x L): 16 x M27 x 30mm
Pitch circle diameter (K): 525mm
Flange thickness (C1): 38mm
Raised face diameter (D1): 465mm
Raised face height (F1): 4mm
Material: 304
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£1008.69 each
List Price – Sign in to view Trade Prices 1008.69 GBP
DN400 (16" NB) PN16 RF BLIND FLANGE SS 316
Flange OD (D): 580mm
Drilling (No. x Bolt Hole x L): 16 x M27 x 30mm
Pitch circle diameter (K): 525mm
Flange thickness (C1): 38mm
Raised face diameter (D1): 465mm
Raised face height (F1): 4mm
Material: 316
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£1448.37 each
List Price – Sign in to view Trade Prices 1448.37 GBP
DN400 (16" NB) PN25 RF BLIND FLANGE SS 304
Flange OD (D): 620mm
Drilling (No. x Bolt Hole x L): 16 x M33 x 36mm
Pitch circle diameter (K): 550mm
Flange thickness (C1): 48mm
Raised face diameter (D1): 465mm
Raised face height (F1): 4mm
Material: 304
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN25 RF BLIND FLANGE SS 316
Flange OD (D): 620mm
Drilling (No. x Bolt Hole x L): 16 x M33 x 36mm
Pitch circle diameter (K): 550mm
Flange thickness (C1): 48mm
Raised face diameter (D1): 465mm
Raised face height (F1): 4mm
Material: 316
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN6 RF BLIND FLANGE SS 304
Flange overall diameter: 540mm (D)
PCD: 495mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 28mm (C4)
Diameter of Raised Face (RF): 465mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN6 RF BLIND FLANGE SS 316
Flange overall diameter: 540mm (D)
PCD: 495mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 28mm (C4)
Diameter of Raised Face (RF): 465mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 540mm (D)
PCD: 495mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 28mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 540mm (D)
PCD: 495mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 28mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304
Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 47.29kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range
£454.86 per metre
List Price – Sign in to view Trade Prices 454.86 GBP
DN400 (16" NB) SCHEDULE 10s STAINLESS WELDED PIPE 316
Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 316
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 47.29kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range
£738.06 per metre
List Price – Sign in to view Trade Prices 738.06 GBP
DN400 (16" NB) U-BOLT C.W NUTS SS 304 (A2)
Suits an outside diameter (OD) of: 406.4mm
Material: Stainless Steel 304 (A2)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN400 (16" NB) U-BOLT C.W NUTS SS 316 (A4)
Suits an outside diameter (OD) of: 406.4mm
Material: Stainless Steel 316 (A4)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN400 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 565mm (D)
PCD: 515mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 32mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
£454.86 each
List Price – Sign in to view Trade Prices 454.86 GBP
DN400 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 565mm (D)
PCD: 515mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 32mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
£662.73 each
List Price – Sign in to view Trade Prices 662.73 GBP
DN400 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 580mm (D)
PCD: 525mm (K)
Bolt Holes: 16 off 30mm diameter (L)
Flange Thickness: 38mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£529.62 each
List Price – Sign in to view Trade Prices 529.62 GBP
DN400 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 580mm (D)
PCD: 525mm (K)
Bolt Holes: 16 off 30mm diameter (L)
Flange Thickness: 38mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£694.14 each
List Price – Sign in to view Trade Prices 694.14 GBP
DN400 PN25 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 620mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 36mm diameter (L)
Flange Thickness: 48mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 PN25 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 620mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 36mm diameter (L)
Flange Thickness: 48mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 PN40 RF BLIND FLANGE SS 304
Flange OD (D): 660mm
Drilling (No. x Bolt Holes x L): 16 x M36 x 39mm
Pitch circle diameter (K): 585mm
Flange thickness (C4): 50mm
Material: 304
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 PN40 RF BLIND FLANGE SS 316
Flange OD (D): 660mm
Drilling (No. x Bolt Holes x L): 16 x M36 x 39mm
Pitch circle diameter (K): 585mm
Flange thickness (C4): 50mm
Material: 316
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 PN40 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 660mm (D)
PCD: 585mm (K)
Bolt Holes: 16 off 39mm diameter (L)
Flange Thickness: 65mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN400 PN40 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 411.0mm (B1)
Flange overall diameter: 660mm (D)
PCD: 585mm (K)
Bolt Holes: 16 off 39mm diameter (L)
Flange Thickness: 65mm (C1)
Diameter of Raised Face (RF): 465mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA150 RF BLIND FLANGE SS 304
Outside diameter (O): 635.0mm
Flange thickness (C): 39.6mm
Pitch circle diameter (K): 577.8mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 533.4mm
Number of bolt holes: 16
Material: Stainless Steel 304
Rating: ASA 150
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA150, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA150 RF BLIND FLANGE SS 316
Outside diameter (O): 635.0mm
Flange thickness (C): 39.6mm
Pitch circle diameter (K): 577.8mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 533.4mm
Number of bolt holes: 16
Material: Stainless Steel 316
Rating: ASA 150
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA150, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA150 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 635.0mm (O)
Flange thickness: 39.6mm (C)
Flange hub height: 68.3mm (Y)
Pitch Circle Diameter (PCD): 577.8mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 16 off 31.7mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 150LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA150 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 635.0mm (O)
Flange thickness: 39.6mm (C)
Flange hub height: 68.3mm (Y)
Pitch Circle Diameter (PCD): 577.8mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 16 off 31.7mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 150LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA1500 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 914.4mm (O)
Flange thickness: 162.0mm (C)
Flange hub height: 106.4mm (Y)
Pitch Circle Diameter (PCD): 774.7mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 16 off 73.1mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 1500LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA1500 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 914.4mm (O)
Flange thickness: 162.0mm (C)
Flange hub height: 106.4mm (Y)
Pitch Circle Diameter (PCD): 774.7mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 16 off 73.1mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 1500LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA300 RF BLIND FLANGE SS 304
Outside diameter (O): 711.2mm
Flange thickness (C): 60.4mm
Pitch circle diameter (K): 628.6mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 533.4mm
Number of bolt holes: 24
Material: Stainless Steel 304
Rating: ASA 300
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA300, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA300 RF BLIND FLANGE SS 316
Outside diameter (O): 711.2mm
Flange thickness (C): 60.4mm
Pitch circle diameter (K): 628.6mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 533.4mm
Number of bolt holes: 24
Material: Stainless Steel 316
Rating: ASA 300
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA300, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 711.2mm (O)
Flange thickness: 60.4mm (C)
Flange hub height: 88.9mm (Y)
Pitch Circle Diameter (PCD): 628.6mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 24 off 35.0mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA300 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 711.2mm (O)
Flange thickness: 60.4mm (C)
Flange hub height: 88.9mm (Y)
Pitch Circle Diameter (PCD): 628.6mm (K)
Raised Face Height: 1.5mm (RF)
Bolt Holes: 24 off 35.0mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 300LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 304
Flange outside diameter: 742.9mm (O)
Flange thickness: 82.5mm (C)
Flange hub height: 117.3mm (Y)
Pitch Circle Diameter (PCD): 654.0mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 24 off 44.4mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 304
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) ASA600 RF BOSSED SLIP ON FLANGE SS 316
Flange outside diameter: 742.9mm (O)
Flange thickness: 82.5mm (C)
Flange hub height: 117.3mm (Y)
Pitch Circle Diameter (PCD): 654.0mm (K)
Raised Face Height: 6.3mm (RF)
Bolt Holes: 24 off 44.4mm diameter
Bore Diameter: 461.7mm (B)
Material: Stainless Steel
Grade: 316
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Raised Faced, ASA 600LB, SOB

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN10 RF BLIND FLANGE SS 304
Flange OD (D): 615mm
Drilling (No. x Bolt Holes x L): 20 x M24 x 26mm
Pitch circle diameter (K): 565mm
Flange thickness (C4): 36mm
Material: 304
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£1065.00 each
List Price – Sign in to view Trade Prices 1065.0 GBP
DN450 (18" NB) PN10 RF BLIND FLANGE SS 316
Flange OD (D): 615mm
Drilling (No. x Bolt Holes x L): 20 x M24 x 26mm
Pitch circle diameter (K): 656mm
Flange thickness (C4): 36mm
Material: 316
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN16 RF BLIND FLANGE SS 304
Flange OD (D): 640mm
Drilling (No. x Bolt Hole x L): 20 x M27 x 30mm
Pitch circle diameter (K): 585mm
Flange thickness (C1): 42mm
Raised face diameter (D1): 520mm
Raised face height (F1): 4mm
Material: 304
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN16 RF BLIND FLANGE SS 316
Flange OD (D): 640mm
Drilling (No. x Bolt Hole x L): 20 x M27 x 30mm
Pitch circle diameter (K): 585mm
Flange thickness (C1): 42mm
Raised face diameter (D1): 520mm
Raised face height (F1): 4mm
Material: 316
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN25 RF BLIND FLANGE SS 304
Flange OD (D): 670mm
Drilling (No. x Bolt Hole x L): 20 x M33 x 36mm
Pitch circle diameter (K): 600mm
Flange thickness (C1): 54mm
Raised face diameter (D1): 520mm
Raised face height (F1): 4mm
Material: 304
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN25 RF BLIND FLANGE SS 316
Flange OD (D): 670mm
Drilling (No. x Bolt Hole x L): 20 x M33 x 36mm
Pitch circle diameter (K): 600mm
Flange thickness (C1): 54mm
Raised face diameter (D1): 520mm
Raised face height (F1): 4mm
Material: 316
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN6 RF BLIND FLANGE SS 304
Flange overall diameter: 595mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 30mm (C4)
Diameter of Raised Face (RF): 520mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN6 RF BLIND FLANGE SS 316
Flange overall diameter: 595mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 30mm (C4)
Diameter of Raised Face (RF): 520mm (D1)
Height of Raised Face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 595mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 30mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 595mm (D)
PCD: 550mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 30mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 (18" NB) U-BOLT C.W NUTS SS 304 (A2)
Suits an outside diameter (OD) of: 457mm
Material: Stainless Steel 304 (A2)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN450 (18" NB) U-BOLT C.W NUTS SS 316 (A4)
Suits an outside diameter (OD) of: 457mm
Material: Stainless Steel 316 (A4)
Thread: M16
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN450 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 615mm (D)
PCD: 565mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 36mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 615mm (D)
PCD: 565mm (K)
Bolt Holes: 16 off 26mm diameter (L)
Flange Thickness: 36mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 640mm (D)
PCD: 585mm (K)
Bolt Holes: 20 off 30mm diameter (L)
Flange Thickness: 42mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£636.84 each
List Price – Sign in to view Trade Prices 636.84 GBP
DN450 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 640mm (D)
PCD: 585mm (K)
Bolt Holes: 20 off 30mm diameter (L)
Flange Thickness: 42mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£928.44 each
List Price – Sign in to view Trade Prices 928.44 GBP
DN450 PN25 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 670mm (D)
PCD: 600mm (K)
Bolt Holes: 20 off 36mm diameter (L)
Flange Thickness: 54mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 PN25 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 462.0mm (B1)
Flange overall diameter: 670mm (D)
PCD: 600mm (K)
Bolt Holes: 20 off 36mm diameter (L)
Flange Thickness: 54mm (C1)
Diameter of Raised Face (RF): 520mm (D1)
Height of raised face: 4mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 PN40 RF BLIND FLANGE SS 304
Flange OD (D): 685mm
Drilling (No. x Bolt Holes x L): 20 x M39 x 39mm
Pitch circle diameter (K): 610mm
Flange thickness (C4): 57mm
Material: 304
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN450 PN40 RF BLIND FLANGE SS 316
Flange OD (D): 685mm
Drilling (No. x Bolt Holes x L): 20 x M39 x 39mm
Pitch circle diameter (K): 610mm
Flange thickness (C4): 57mm
Material: 316
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN50 (2" NB) SW 3000# UNION SS 316
Connection: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Stainless Steel
£182.31 each
List Price – Sign in to view Trade Prices 182.31 GBP
DN500 (20" NB) ASA150 RF BLIND FLANGE SS 304
Outside diameter (O): 698.5mm
Flange thickness (C): 42.9mm
Pitch circle diameter (K): 635.0mm
Raised face height (RF): 1.5mm
Raised face diameter (R): 584.2mm
Number of bolt holes: 20
Material: Stainless Steel 304
Rating: ASA 150
Type: Blind flange (ASME B16.5)

Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blind Flange, Blank, ASA150, Stainless Steel, Raised Faced

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP