Search our pipework store

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

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

Outside diameter (O): 685.8mm
Flange thickness (C): 79.2mm
Pitch circle diameter (K): 603.2mm
Raised face height (RF): 6.3mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 20
Material: A105N
Rating: ASA 600
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, ASA600, Carbon Steel, Raised Faced

Part of our Flanges and Flanged Connections Range

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: Carbon Steel
Grade: A105N
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

Suits an outside diameter (OD) of: 406.4mm
Material: Stainless Steel 304 (A2)
Thread: M20
Comes with 2x Nuts

Suits Flange Size: DN400 (See suitable flange tables below)
Valve Type: Butterfly Valve
Mounting Standard: ISO 5211 Direct Mount
Body Material: Epoxy Coated Ductile Iron
Disc Material: 316 Stainless Steel
Liner Material: EPDM
Operation: Gearbox Handwheel
Pressure Rating: PN10
Temperature Range: -10°C to +120°C (130°C peak)
Certification: Complies with 97/23/CE (PED) Directive CE 1115
Approval: WRAS Approved
Flange Suitability: PN6/10/16 & ANSI 150

Alternative terminology: Wafer Butterfly Valve, Lever Operated Butterfly Valve, Gear Operated Butterfly, Isolation Valve, Shut-Off Valve

Part of our Isolation and Valves Range

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: S235 JR
Rating: PN10
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Flat Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Mild Steel, Carbon Steel, Flat Faced, FF Blind

Part of our Flanges and Flanged Connections Range

Suits an outside diameter (OD) of: 406.4mm
Material: Rubber
Grade: EPDM
Standards: EN1092-1
Bolt Holes: 16 off to suit M20 Bolts
PCD: 515mm
Flange Diameter: 565mm
Gasket Thickness: 3mm

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

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

Suits a pressed collar: 406.4mm (ISO)
Material: SS
Grade: 316/L
Standards: EN1092-1
Flange Face: Flat
Chamfered internal (To suit collar / stub flange)
Bolt Holes: 16 off to suit M27 Bolts
PCD: 525mm
Flange Diameter: 580mm
Flange Thickness: 22mm

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: S235 JR
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Flat Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Mild Steel, Carbon Steel, Flat Faced, FF Blind

Part of our Flanges and Flanged Connections Range

Suits an outside diameter (OD) of: 406.4mm
Material: Rubber
Grade: EPDM
Standards: EN1092-1
Bolt Holes: 16 off to suit M27 Bolts
PCD: 525mm
Flange Diameter: 580mm
Gasket Thickness: 3mm

Suits Flange Size: DN400 PN16
Valve Type: Fully Lugged Butterfly Valve
Mounting Standard: ISO 5211 Direct Mount
Body Material: Epoxy Coated Ductile Iron
Disc Material: 316 Stainless Steel
Liner Material: EPDM
Operation: Gearbox
Pressure Rating: PN10
Temperature Range: -10°C to +120°C
Certification: Complies with 97/23/CE (PED) Directive CE 1115
Approval: WRAS Approved
Flange Suitability: PN16
Note: Gearbox operation available for all sizes – please enquire.

Part of our Isolation and Valves Range

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

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

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: S235 JR
Rating: PN25
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Flat Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Mild Steel, Carbon Steel, Flat Faced, FF Blind

Part of our Flanges and Flanged Connections Range

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

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

Flange overall diameter: 540mm (D)
PCD: 495mm (K)
Bolt Holes: 16 off 22mm diameter (L)
Flange Thickness: 28mm (C4)
Diameter of Flat Face (RF): 465mm (D1)
Height of Flat Face: 4mm (F1)
Material: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Flat Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Mild Steel, Carbon Steel, Flat Faced, FF Blind

Part of our Flanges and Flanged Connections Range

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

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

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: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

Outside Diameter (OD): 406.4mm
Wall Thickness: 9.52mm
Length: 304.8mm
Schedule: STD
Weight: 20.1kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Cap, End Cap, Cap End, Weldable Cap

Outside Diameter (OD): 406.4mm
Wall Thickness: 12.7mm
Length: 304.8mm
Schedule: XS
Weight: 26.1kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Cap, End Cap, Cap End, Weldable Cap

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

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

Outside Diameter (OD): 406.4mm
Wall Thickness: 7.92mm
Centre to End: 304.8mm
Schedule: SCH20
Weight: 100.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness: 7.92mm
Centre to Face: 254.0mm
Schedule: SCH20
Weight: 39.1kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness: 7.92mm
Length: 304.8mm
Schedule: SCH20
Weight: 16.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Cap, End Cap, Cap End, Weldable Cap

Outside Diameter (OD): 406.4mm
Wall Thickness: 7.92mm
Centre to Face: 406.4mm
Schedule: SCH20
Weight: 52.14kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 7.92mm
Material: Carbon Steel Pipe
Grade: API 5L / P265 GH
Standards: ASTM / ANSI Schedule 20 ASME B36.10 / B36.19
Random Length: 5.8 to 7.5 meters
Weight Per Meter: 77.83 kg
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification

Outside diameter (O): 596.9mm
Flange thickness (C): 36.5mm
Hub length (X): 457.2mm
Neck height (A): 393.7mm
Pitch circle diameter (K): 539.7mm
Hub base diameter (Y): 139.7mm
Raised face height (RF): 15.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 16
Material: A105N
Rating: ASA 150
Type: Weld Neck Flange (ASME B16.5)

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

Alternative terminology:
WN Flange, Welding Neck, ASA150, Carbon Steel, RF

Part of our Flanges and Flanged Connections Range

Outside Diameter (OD): 406.4mm
Wall Thickness: 9.52mm
Centre to Face: 406.4mm
Schedule: STD
Weight: 45.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 12.7mm
Material: Carbon Steel Pipe
Grade: A106 B / P265GH
Standards: ASTM / ANSI Schedule 40 (True SCH40) ASME B36.10 / B36.19
Random Length: 5.8 to 7.5 meters
Weight Per Meter: 123.31 kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification



Part of our Carbon / Mild Steel Pipes and Tubes Range

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 12.7mm
Material: Carbon Steel Pipe
Grade: API 5L / P265 GH
Standards: ASTM / ANSI Schedule Standard Weight ASME B36.10 / B36.19 EN10217-2
Random Length: 5.8 to 7.5 meters
Weight Per Meter: 123.31 kg
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification

Outside diameter (O): 647.7mm
Flange thickness (C): 57.1mm
Hub height (X): 482.6mm
Length through hub (A): 406.4mm
Bolt circle diameter (K): 476.3mm
Overall height (Y): 146.0mm
Raised face thickness (RF): 1.5mm
Bore (B): 469.9mm
Number of bolt holes: 20
Bolt hole diameter: 35.0mm
Approx. weight: 113.0kg

Part of our Flanges and Flanged Connections Range

Outside Diameter (OD): 406.4mm
Wall Thickness: 12.7mm
Centre to Face: 406.4mm
Schedule: XS
Weight: 59.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness: 9.52mm
Centre to End: 304.8mm
Schedule: STD
Weight: 99.3kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness: 9.52mm
Centre to Face: 254.0mm
Schedule: STD
Weight: 45.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness: 9.52mm
Centre to Face: 610.0mm
Schedule: STD
Weight: 90.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 90°, LR, Bend, Weldable

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 9.53mm
Material: Carbon Steel Pipe
Grade: API 5L / P265 GH
Standards: ASTM / ANSI Schedule Standard Weight ASME B36.10 / B36.19 EN10217-2
Random Length: 5.8 to 7.5 meters
Weight Per Meter: 93.27kg
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 9.53mm
Material: Carbon Steel Pipe
Grade: A106 B / P265GH
Standards: ASTM / ANSI Schedule Standard Weight ASME B36.10 / B36.19
Random Length: 5.8 to 7.5 meters
Weight Per Meter: 93.27 kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification



Part of our Carbon / Mild Steel Pipes and Tubes Range

Outside diameter (O): 596.9mm
Flange thickness (C): 36.5mm
Hub length (X): 457.2mm
Neck height (A): 393.7mm
Pitch circle diameter (K): 539.7mm
Hub base diameter (Y): 139.7mm
Raised face height (RF): 15.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 16
Material: A105N
Rating: ASA 150
Type: Weld Neck Flange (ASME B16.5)

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

Alternative terminology:
WN Flange, Welding Neck, ASA150, Carbon Steel, RF

Part of our Flanges and Flanged Connections Range

Outside Diameter (OD): 406.4mm
Wall Thickness: 12.7mm
Centre to End: 304.8mm
Schedule: XS
Weight: 122.9kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable

Suits an outside diameter (OD) of: 406.4mm
Material: MS Zinc Plated (BZP)
Thread: M16
Comes with 2x Nuts

Suits an outside diameter (OD) of: 406.4mm
Material: Mild Steel (Galvanised))
Thread: M16
Comes with 2x Nuts

Suits an outside diameter (OD) of: 406.4mm
Material: Stainless Steel 304 (A2)
Thread: M16
Comes with 2x Nuts

Suits an outside diameter (OD) of: 406.4mm
Material: Stainless Steel 316 (A4)
Thread: M16
Comes with 2x Nuts

DN400 Backing Flange with steel insert
Suits a pipe diameter of: 400mm
Flange Rating: PN10
Connection: Flanged
Pressure Rating: PN10
Material: Polypropylene (PP) with steel insert

Outside diameter (O): 596.9mm
Flange thickness (C): 36.5mm
Hub length (X): 457.2mm
Neck height (A): 393.7mm
Pitch circle diameter (K): 539.7mm
Hub base diameter (Y): 139.7mm
Raised face height (RF): 15.5mm
Raised face diameter (R): 469.9mm
Number of bolt holes: 16
Material: A105N
Rating: ASA 150
Type: Weld Neck Flange (ASME B16.5)

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

Alternative terminology:
WN Flange, Welding Neck, ASA150, Carbon Steel, RF

Part of our Flanges and Flanged Connections Range

Flange outside diameter: 565mm (D)
Flange inside diameter: 411.0mm (B1)
Flange thickness (C2): 32mm
Pitch Circle Diameter (PCD): 515mm (K)
Hub height: 57mm (H1)
Neck diameter: 456mm (N2)
Raised Face Diameter: 482mm (d1)
Height of Raised Face: 4mm (f1)
Bolt Holes: 16 off 26mm diameter (L)
Material: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Bossed Slip on Flange, Weld on, Mild Steel, Carbon Steel, Raised Faced, SOB

Part of our Flanges and Flanged Connections Range

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: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

Flange outside diameter: 580mm (D)
Flange inside diameter: 411.0mm (B1)
Flange thickness (C2): 32mm
Pitch Circle Diameter (PCD): 525mm (K)
Hub height: 63mm (H1)
Neck diameter: 456mm (N2)
Raised Face Diameter: 490mm (d1)
Height of Raised Face: 4mm (f1)
Bolt Holes: 16 off 30.0mm diameter (L)
Material: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Bossed Slip on Flange, Weld on, Mild Steel, Carbon Steel, Raised Faced, SOB

Part of our Flanges and Flanged Connections Range

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: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

Flange outside diameter: 620mm (D)
Flange inside diameter: 411.0mm (B1)
Flange thickness (C2): 40mm
Pitch Circle Diameter (PCD): 550mm (K)
Hub height: 78mm (H1)
Neck diameter: 472mm (N2)
Raised Face Diameter: 505mm (d1)
Height of Raised Face: 4mm (f1)
Bolt Holes: 16 off 36mm diameter (L)
Material: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Bossed Slip on Flange, Weld on, Mild Steel, Carbon Steel, Raised Faced, SOB

Part of our Flanges and Flanged Connections Range

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: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

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: S235 JR
Rating: PN40
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Flat Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Mild Steel, Carbon Steel, Flat Faced, FF Blind

Part of our Flanges and Flanged Connections Range

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

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

Flange outside diameter: 660mm (D)
Flange inside diameter: 411.0mm (B1)
Flange thickness (C2): 50mm
Pitch Circle Diameter (PCD): 585mm (K)
Hub height: 78mm (H1)
Neck diameter: 478mm (N2)
Raised Face Diameter: 535mm (d1)
Height of Raised Face: 4mm (f1)
Bolt Holes: 16 off 39mm diameter (L)
Material: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Bossed Slip on Flange, Weld on, Mild Steel, Carbon Steel, Raised Faced, SOB

Part of our Flanges and Flanged Connections Range

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: Mild Steel
Grade: S235 JR
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

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

Part of our Flanges and Flanged Connections Range

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

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

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): 406 x 324mm
Wall Thickness: 12.70mm
Length: 356.0mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm

Outside Diameter (OD): 406 x 356mm
Wall Thickness (Run x Branch): 9.53 x 9.53mm
Centre to End (Run): 305mm
Centre to End (Branch): 305mm
Schedule: STD
Weight: 106.5kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Reducing Tee, LR, Welding Tee, Weldable

Outside Diameter (OD): 406 x 356mm
Wall Thickness (Run x Branch): 12.70 x 12.70mm
Centre to End (Run): 305mm
Centre to End (Branch): 305mm
Schedule: XS
Weight: 160.0kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Reducing Tee, LR, Welding Tee, Weldable

Outside diameter (O): 711.2mm
Flange thickness (C): 60.4mm
Hub height (X): 533.4mm
Length through hub (A): 457.2mm
Bolt circle diameter (K): 495.3mm
Overall height (Y): 158.7mm
Raised face thickness (RF): 1.5mm
Bore (B): 533.4mm
Number of bolt holes: 24
Bolt hole diameter: 35.0mm
Approx. weight: 134.0kg

Part of our Flanges and Flanged Connections Range

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: A105N
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, Carbon Steel, Raised Faced

Part of our Flanges and Flanged Connections Range

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

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