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Stainless

Nominal Bore Stainless Steel Pipework – 304 & 316 Grades

Integraflow offers a complete range of nominal bore stainless steel pipework systems in 304 and 316/L grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, and threaded configurations, designed for durability, corrosion resistance, and compatibility across industrial, hygienic, and mechanical applications.

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Stainless

DN50 (2" NB) SW 150# ELBOW 90° SS 316
Thread: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 77.63 77.63 GBP
DN50 (2" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316
£ 146.02 146.02 GBP
DN50 (2" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316
£ 48.23 48.23 GBP
DN50 (2" NB) SW 150# EQUAL TEE SS 316
Thread: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316

Alternative terminology:
Equal Tee, Low Pressure, 150lb, 150psi, SW (Socket Weld), Weldable
£ 101.71 101.71 GBP
DN50 (2" NB) SW 150# ROUND CAP SS 316
Thread: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 42.28 42.28 GBP
DN50 (2" NB) SW 3000# EQUAL COUPLING SS 316
Connection: 2" SW
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:
Coupling, Socket, Straight, Connector, Stainless Steel
£ 235.97 235.97 GBP
DN50 (2" NB) SW 3000# EQUAL TEE 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:
Equal Tee, Stainless Steel
£ 686.42 686.42 GBP
DN50 (2" NB) SW 3000# FXF ELBOW 45° 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:
Elbow, FXF, 45°, 45 Degree, Stainless Steel
£ 329.14 329.14 GBP
DN50 (2" NB) SW 3000# FXF ELBOW 90° 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:
Elbow, FXF, 90°, 90 Degree, Stainless Steel
£ 411.81 411.81 GBP
DN50 (2" NB) SW 3000# HALF COUPLING 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:
Half Coupling, Half Socket, Straight, Connector, Stainless Steel
£ 122.64 122.64 GBP
DN50 (2" NB) SW 3000# ROUND CAP END 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:
Round Cap End, Blanking, Termination, Stainless Steel
£ 171.29 171.29 GBP
DN50 (2" NB) U-BOLT C.W NUTS SS 304 (A2)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless Steel 304 (A2)
Thread: M10
Comes with 2x Nuts
£ 4.97 4.97 GBP
DN50 (2" NB) U-BOLT C.W NUTS SS 304 (A2)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless Steel 304 (A2)
Thread: M10
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN50 (2" NB) U-BOLT C.W NUTS SS 316 (A4)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless Steel 316 (A4)
Thread: M10
Comes with 2x Nuts
£ 4.97 4.97 GBP
DN50 (2" NB) U-BOLT C.W NUTS SS 316 (A4)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless Steel 316 (A4)
Thread: M10
Comes with 2x Nuts
Contact us for pricing 0.0 GBP
DN50 (2" NB) UN-BOSSED SPLIT BAND HANGER SS 304
Suits an outside diameter (OD) of: 60.3mm
Band width: 25mm
Band thickness: 3mm
Bolt Size: M8
Material: Stainless Steel
Grade: 304
Contact us for pricing 0.0 GBP
DN50 DIN UNION NUT SS 304 (DIN PART 1 OF 4)
Suits a DN50 DIN Union
Material: Stainless
Grade: 304

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.
£ 20.65 20.65 GBP
DN50 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)
Suits a DN50 DIN Union
Material: Stainless
Grade: 316

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.
£ 21.28 21.28 GBP
DN50 PN10/PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 165mm (D)
PCD: 125mm (K)
Bolt Holes: 4 off 18mm diameter (L)
Flange Thickness: 20mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (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
£ 74.55 74.55 GBP
DN50 PN10/PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 165mm (D)
PCD: 125mm (K)
Bolt Holes: 4 off 18mm diameter (L)
Flange Thickness: 20mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (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
£ 113.82 113.82 GBP
DN50 PN25 / PN40 RF BLIND FLANGE SS 304
Flange OD (D): 165mm
Drilling (No. x Bolt Holes x L): 4 x M16 x 18mm
Pitch circle diameter (K): 125mm
Flange thickness (C4): 20mm
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
£ 116.83 116.83 GBP
DN50 PN25 / PN40 RF BLIND FLANGE SS 316
Flange OD (D): 165mm
Drilling (No. x Bolt Holes x L): 4 x M16 x 18mm
Pitch circle diameter (K): 125mm
Flange thickness (C4): 20mm
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
£ 147.63 147.63 GBP
DN50 PN25/PN40 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 165mm (D)
PCD: 125mm (K)
Bolt Holes: 4 off 18mm diameter (L)
Flange Thickness: 20mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (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
DN50 PN25/PN40 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 165mm (D)
PCD: 125mm (K)
Bolt Holes: 4 off 18mm diameter (L)
Flange Thickness: 20mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (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
DN50 X 10 (2" X 3/4" NB) BSP 150# REDUCING HEX BUSH SS 316
Side One Thread: 2" BSPT Male
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 3/4" BSPP Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 34.86 34.86 GBP
DN50 X 10 (2" X 3/4" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 2" BSP Female
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 3/4" BSP Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 52.64 52.64 GBP
DN50 X 10 (2" X 3/4" NB) NPT 150# REDUCING HEX BUSH SS 316
Side One Thread: 2" NPT Male
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 3/4" NPT Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 49.14 49.14 GBP
DN50 X 10 (2" X 3/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Side Two Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 44.73 44.73 GBP
DN50 X 15 (2" X 1/2" NB) BSP 150# REDUCING HEX BUSH SS 316
Side One Thread: 2" BSPT Male
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 1/2" BSPP Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 34.86 34.86 GBP
DN50 X 15 (2" X 1/2" NB) BSP 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 2" BSPT Male
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 38.57 38.57 GBP
DN50 X 15 (2" X 1/2" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 2" BSP Female
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 1/2" BSP Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 52.64 52.64 GBP
DN50 X 15 (2" X 1/2" NB) BSPT REDUCING SOCKET SS 316
Side 1 threaded: 2" BSPT Female
Suits 1 suits an outside diameter (OD) of: 60.3mm
Side 2 threaded: 1/2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 21.3mm

Material: Forged Stainless steel
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Stainless steel, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Coupling, Reducing Socket, Coupling, Stainless Steel
Contact us for pricing 0.0 GBP
DN50 X 15 (2" X 1/2" NB) NPT REDUCING SOCKET SS 316
Side 1 threaded: 2" NPT Female
Suits 1 suits an outside diameter (OD) of: 60.3mm
Side 2 threaded: 1/2" NPT Female
Side 2 suits suits an outside diameter (OD) of: 21.3mm

Material: Forged Stainless steel
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Stainless steel, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Coupling, Reducing Socket, Coupling, Stainless Steel
Contact us for pricing 0.0 GBP
DN50 X 15 (2" X 1/2" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Side Two Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 59.71 59.71 GBP
DN50 X 20 (2" X 3/4" NB) BSP 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 2" BSPT Male
Suits an outside diameter (OD) of: 60.3mm
Side Two Thread: 3/4" BSPT Male
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 38.57 38.57 GBP
DN50 X 20 (2" X 3/4" NB) BSP 150# REDUCING TEE SS 316
Run Thread: 2" BSP Female x Female
Branch Thread: 2" BSP Female
Suits an outside diameter (OD) of: 60.3mm
Suits an outside diameter (OD) of: 26.7mm
Material: Stainless
Grade: 316
£ 65.94 65.94 GBP
DN50 X 20 (2" X 3/4" NB) BSPT REDUCING SOCKET SS 316
Side 1 threaded: 2" BSPT Female
Suits 1 suits an outside diameter (OD) of: 60.3mm
Side 2 threaded: 3/4" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 26.9mm

Material: Forged Stainless steel
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Stainless steel, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Coupling, Reducing Socket, Coupling, Stainless Steel
Contact us for pricing 0.0 GBP
DN50 X 20 (2" X 3/4" NB) NPT REDUCING SOCKET SS 316
Side 1 threaded: 2" NPT Female
Suits 1 suits an outside diameter (OD) of: 60.3mm
Side 2 threaded: 3/4" NPT Female
Side 2 suits suits an outside diameter (OD) of: 26.9mm

Material: Forged Stainless steel
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Stainless steel, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Coupling, Reducing Socket, Coupling, Stainless Steel
Contact us for pricing 0.0 GBP
DN50 X 25 (2" X 1" NB) BSP REDUCING HEX NIPPLE SS 316
Side 1 Thread: 2" NPT Male x Male
Suits an outside diameter (OD) of: 60.3mm
Side 2 Thread: 1" NPT Male x Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 316

Standards:
BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducing Heagon Nipple, Forged Stainless Steel, Stainless Steel, Threaded, Screwed, Fittings.
£ 248.92 248.92 GBP
DN50 X 25 (2" X 1" NB) BSP REDUCING HEX NIPPLE SS 316
Side 1 Thread: 2" BSPT Male x Male
Suits an outside diameter (OD) of: 60.3mm
Side 2 Thread: 1" BSPT Male x Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 316

Standards:
BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducing Heagon Nipple, Forged Stainless Steel, Stainless Steel, Threaded, Screwed, Fittings.
£ 385.14 385.14 GBP