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Threaded

Stainless Steel Threaded Fittings – 150lb & 3000lb, BSPP, BSPT, NPT

Integraflow supplies a wide range of stainless steel threaded fittings in both 304 (1.4301) and 316/L (1.4404) grades, including 150lb low pressure and 3000lb high pressure rated options with BSPP, BSPT (ISO 7-1) and NPT (ANSI B1.20.1) threads, sourced from European and Far Eastern mills, and available with full BS EN 10204 3.1 material certification, suitable for process, mechanical, and industrial applications.

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Threaded

DN25 (1" NB) NPT SCH80 PIPE NIPPLE T.B.E (3" LONG) SS 316
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Stainless Steel
£ 96.95 96.95 GBP
DN25 (1" NB) NPT SCH80 PIPE NIPPLE T.B.E (4" LONG) SS 316
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Stainless Steel
£ 104.65 104.65 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
DN25 X 15 (1" X 1/2" 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: 1/2" BSPT Female
Side 2 suits 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:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 46.83 46.83 GBP
DN25 X 15 (1" X 1/2" NB) BSPT REDUCING SOCKET SS 316
Side 1 threaded: 1" BSPT Female
Side 1 suits an outside diameter (OD) of: 33.4mm

Side 2 threaded: 1/2" BSPT Female
Side 2 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
DN25 X 15 (1" X 1/2" 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: 1/2" NPT Female
Side 2 suits 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:
Forged Stainless Steel,Stainless Steel, Reducing Bush, Threaded, Screwed, , Fittings.
£ 47.95 47.95 GBP
DN25 X 15 (1" X 1/2" NB) NPT REDUCING SOCKET SS 316
Side 1 threaded: 1" NPT Female
Side 1 suits an outside diameter (OD) of: 33.4mm

Side 2 threaded: 1/2" NPT Female
Side 2 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
DN25 X 15 (1" X 1/2" NB) NPT 150# REDUCING HEX BUSH SS 316
Side One Thread: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" NPT Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 15.61 15.61 GBP
DN25 X 15 (1" X 1/2" NB) NPT 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" NPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 16.59 16.59 GBP
DN25 X 15 (1" X 1/2" NB) NPT 150# REDUCING SOCKET SS 316
Side One Thread: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 1/2" NPT Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 22.89 22.89 GBP
DN25 X 20 (1" X 3/4" 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: 26.9mm
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.
£ 122.22 122.22 GBP
DN25 X 20 (1" X 3/4" 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: 26.9mm
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.
£ 109.41 109.41 GBP
DN25 X 20 (1" X 3/4" 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: 3/4" BSPP Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 9.17 9.17 GBP
DN25 X 20 (1" X 3/4" 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: 3/4" BSPT Male
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 11.97 11.97 GBP
DN25 X 20 (1" X 3/4" NB) BSP 150# REDUCING SOCKET SS 316
Side One Thread: 1" BSP Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/4" BSP Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 19.95 19.95 GBP
DN25 X 20 (1" X 3/4" NB) BSP 150# REDUCING TEE SS 316
Run Thread: 1" BSP Female x Female
Branch Thread: 3/4" BSP Female
Suits an outside diameter (OD) of: 33.4mm
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 23.17 23.17 GBP
DN25 X 20 (1" X 3/4" 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: 3/4" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 26.9mm

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.
£ 47.95 47.95 GBP
DN25 X 20 (1" X 3/4" NB) BSPT REDUCING SOCKET SS 316
Side 1 threaded: 1" BSPT Female
Side 1 suits an outside diameter (OD) of: 33.4mm

Side 2 threaded: 3/4" BSPT Female
Side 2 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
DN25 X 20 (1" X 3/4" 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: 3/4" NPT Female
Side 2 suits suits an outside diameter (OD) of: 26.9mm

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.
£ 46.13 46.13 GBP
DN25 X 20 (1" X 3/4" NB) NPT REDUCING SOCKET SS 316
Side 1 threaded: 1" NPT Female
Side 1 suits an outside diameter (OD) of: 33.4mm

Side 2 threaded: 3/4" NPT Female
Side 2 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
DN25 X 20 (1" X 3/4" NB) NPT 150# REDUCING HEX BUSH SS 316
Side One Thread: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/4" NPT Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 15.26 15.26 GBP
DN25 X 20 (1" X 3/4" NB) NPT 150# REDUCING HEX NIPPLE SS 316
Side One Thread: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/4" NPT Male
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 16.80 16.8 GBP
DN25 X 20 (1" X 3/4" NB) NPT 150# REDUCING SOCKET SS 316
Side One Thread: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Side Two Thread: 3/4" NPT Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 23.38 23.38 GBP
DN25x15 (1" x 1/2" NB) BSP 150# REDUCING TEE SS 316
Thread: 1" BSPP Female x Female, 1/2" BSPP Female Branch
Suits main run OD 33.4mm, branch OD 21.3mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Reducing Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 14.63 14.63 GBP
DN25x20 (1" x 3/4" NB) BSP 150# REDUCING TEE SS 316
Thread: 1" BSPP Female x Female, 3/4" BSPP Female Branch
Suits main run OD 33.4mm, branch OD 26.7mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Reducing Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 23.17 23.17 GBP
DN32 (1.1/4" NB) BSP 150# (FXF) CONE SEAT UNION SS 316
Thread: 1.1/4" BSPP Female x Female
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
£ 37.10 37.1 GBP