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Fittings

Stainless Steel Nominal Bore Pipework – 304 (1.4301) & 316L (1.4404) Systems

Integraflow supplies complete nominal bore stainless steel pipework systems in 304 (1.4301) and 316L (1.4404)grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, threaded, and socket weld configurations, ideal for corrosive and industrial environments across the food, pharmaceutical, chemical, and mechanical sectors.


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Fittings

DN25 (1" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness: 3.38mm

Schedule: A403 Welded
Weight: 0.1kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
£ 15.47 15.47 GBP
DN25 (1" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 33.4mm
Wall Thickness: 3.38mm
Centre to Face: 38.1mm
Schedule: A403 Welded
Weight: 0.15kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 90°, LR, Bend, Weldable
£ 14.42 14.42 GBP
DN25 (1" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness: 3.38mm
Centre to Face: 38.1mm
Schedule: A403 Welded
Weight: 0.15kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 90°, LR, Bend, Weldable
£ 17.92 17.92 GBP
DN25 (1" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 33.4mm
Wall Thickness: 3.38mm
Centre to Face: 25.4mm
Schedule: A403 Welded
Weight: 0.1kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable
£ 12.46 12.46 GBP
DN25 (1" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness: 3.38mm
Centre to Face: 25.4mm
Schedule: A403 Welded
Weight: 0.1kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable
£ 15.47 15.47 GBP
DN25 (1" NB) SCHEDULE 40s SEAMLESS ELBOW 45° SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 3.91mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Radius: 1.5D
Angle: 45 Degree
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification
£ 19.95 19.95 GBP
DN25 (1" NB) SCHEDULE 40s WELDED ELBOW 45° SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 3.91mm
Material: Stainless
Grade: 304
Standards: ANSI B16.9
Radius: 1.5D
Angle: 45 Degree
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification
£ 13.16 13.16 GBP
DN25 (1" NB) SCHEDULE 40s WELDED ELBOW 90° SS 304
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 3.91mm
Material: Stainless
Grade: 304
Standards: ANSI B16.9
Radius: Long 1.5D
Angle: 90 Degree
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification
£ 33.60 33.6 GBP
DN25 (1" NB) SCHEDULE 40s WELDED ELBOW 90° SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 3.91mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Radius: Long 1.5D
Angle: 90 Degree
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification
£ 35.14 35.14 GBP
DN25 (1" NB) SCHEDULE 40s WELDED EQUAL TEE SS 316
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 3.91mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification
£ 59.43 59.43 GBP
DN25 (1" NB) SOCKET WELD 150# ELBOW 90° SS 316
Connection: 1" SW Socket Weld
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
£ 38.50 38.5 GBP
DN25 (1" NB) SOCKET WELD 3000# ELBOW 90° SS 316
Both sides: 1" Socket Weld
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless 316

Standards:
Nominal Bore, Socket Weld, High Pressure, 3000 psi, 3000 lb, Class 3000, Forged Stainless, ANSI B16.11/BS3799

Applications:
High Pressure Applications, Steam, Chemicals, Water, Oil & Gasses*

Alternative terminology:
Forged, Stainless, Socket Weld, 90, 90° Elbow, Fittings.
£ 82.60 82.6 GBP
DN25 (1" NB) SOCKET WELD 3000# FULL COUPLING SS 316
Both sides: 1" Socket Weld
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless 316

Standards:
Nominal Bore, Socket Weld, High Pressure, 3000 psi, 3000 lb, Class 3000, Forged Stainless, ANSI B16.11/BS3799

Applications:
High Pressure Applications, Steam, Chemicals, Water, Oil & Gasses*

Alternative terminology:
Forged, Stainless, Socket Weld, Coupling, Socket, Straight, Equal.
£ 62.37 62.37 GBP
DN25 (1" NB) SW 150# ELBOW 45° SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 26.74 26.74 GBP
DN25 (1" NB) SW 150# ELBOW 90° SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 26.32 26.32 GBP
DN25 (1" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi
£ 32.27 32.27 GBP
DN25 (1" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi
£ 21.21 21.21 GBP
DN25 (1" NB) SW 150# EQUAL TEE SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless Steel
Grade: 316
£ 33.67 33.67 GBP
DN25 (1" NB) SW 150# ROUND CAP SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316

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

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 14.21 14.21 GBP
DN25 (1" NB) SW 3000# EQUAL COUPLING SS 316
Threaded: 3/4" SW
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Stainless Steel
£ 76.02 76.02 GBP
DN25 (1" NB) SW 3000# EQUAL TEE SS 316
Threaded: 3/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 33.4mm
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
£ 211.19 211.19 GBP
DN25 (1" NB) SW 3000# FXF ELBOW 45° SS 316
Threaded: ¾" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 33.4mm
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
£ 89.46 89.46 GBP
DN25 (1" NB) SW 3000# FXF ELBOW 90° SS 316
Threaded: ¾" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 33.4mm
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
£ 95.27 95.27 GBP
DN25 (1" NB) SW 3000# HALF COUPLING SS 316
Threaded: 3/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Half Socket, Half Coupling, Stainless Steel
£ 59.08 59.08 GBP
DN25 (1" NB) SW 3000# ROUND CAP END SS 316
Threaded: 3/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 33.4mm
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
£ 53.41 53.41 GBP
DN25 X 8 (1" X 1/4" NB) BSP 150# REDUCING HEX BUSH SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/4" BSPP Female
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 9.17 9.17 GBP
DN25 X 8 (1" X 1/4" NB) BSP 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/4" BSPT Male
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 11.97 11.97 GBP
DN25 X 8 (1" X 1/4" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 1" BSP Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/4" BSP Female
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 19.95 19.95 GBP
DN25 X 8 (1" X 1/4" NB) BSPT REDUCING BUSH SS 316
Side 1 threaded: 1" BSPT Male
Side 1 suits an outside diameter (OD) of: 33.4mm
Side 2 threaded: 1/4" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 13.72mm

Material: Forged Stainless Steel
Grade: 316

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

Alternative terminology:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 48.09 48.09 GBP
DN25 X 8 (1" X 1/4" NB) NPT REDUCING BUSH SS 316
Side 1 threaded: 1" NPT Male
Side 1 suits an outside diameter (OD) of: 33.4mm
Side 2 threaded: 1/4" NPT Female
Side 2 suits suits an outside diameter (OD) of: 13.72mm

Material: Forged Stainless Steel
Grade: 316

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

Alternative terminology:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 59.92 59.92 GBP
DN25 X 10 (1" X 3/8" NB) BSP 150# REDUCING HEX BUSH SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/8" BSPP Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 10.50 10.5 GBP
DN25 X 10 (1" X 3/8" NB) BSP 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/8" BSPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 11.97 11.97 GBP
DN25 X 10 (1" X 3/8" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 1" BSP Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/8" BSP Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 19.95 19.95 GBP
DN25 X 10 (1" X 3/8" NB) BSPT REDUCING BUSH SS 316
Side 1 threaded: 1" BSPT Male
Side 1 suits an outside diameter (OD) of: 33.4mm
Side 2 threaded: 3/8" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 17.15mm

Material: Forged Stainless Steel
Grade: 316

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

Alternative terminology:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 45.64 45.64 GBP
DN25 X 10 (1" X 3/8" NB) NPT REDUCING BUSH SS 316
Side 1 threaded: 1" NPT Male
Side 1 suits an outside diameter (OD) of: 33.4mm
Side 2 threaded: 3/8" NPT Female
Side 2 suits suits an outside diameter (OD) of: 17.15mm

Material: Forged Stainless Steel
Grade: 316

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

Alternative terminology:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 47.18 47.18 GBP
DN25 X 15 (1" X 1/2" NB) BSP REDUCING HEX NIPPLE SS 316
Side 1 Thread: 1" NPT Male x Male
Suits an outside diameter (OD) of: 33.4mm
Side 2 Thread: 3/4" NPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
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.
£ 113.75 113.75 GBP
DN25 X 15 (1" X 1/2" NB) BSP REDUCING HEX NIPPLE SS 316
Side 1 Thread: 1" BSPT Male x Male
Suits an outside diameter (OD) of: 33.4mm
Side 2 Thread: 3/4" BSPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
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.
£ 108.08 108.08 GBP
DN25 X 15 (1" X 1/2" NB) BSP 150# REDUCING HEX BUSH SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" BSPP Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 9.17 9.17 GBP
DN25 X 15 (1" X 1/2" NB) BSP 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 1" BSPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 11.97 11.97 GBP
DN25 X 15 (1" X 1/2" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 1" BSP Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" BSP Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 19.95 19.95 GBP