Skip to Content

Integraflow Store 

  1. Products
  2. Stainless
  3. Nominal Bore
  4. Fittings
  5. Socket Weld

Socket Weld

Stainless Steel Socket Weld Fittings – 3000lb, 304 & 316L, 3.1 Cert

Integraflow supplies 3000lb stainless steel socket weld fittings in 304 (1.4301) and 316/L (1.4404) grades, sourced from European and Far Eastern mills, and available with full BS EN 10204 3.1 material certification, offering a high-integrity, pressure-rated solution for industrial, process, and mechanical pipework systems.

List 600
Sort By: Name (A-Z)

Socket Weld

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 15 (1" X 1/2" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Side Two Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 23.31 23.31 GBP
DN25 X 20 (1" X 3/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Side Two Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 20.23 20.23 GBP
DN32 (1.1/4" NB) SOCKET WELD 150# ELBOW 90° SS 316
Connection: 1.1/4" SW Socket Weld x Socket Weld
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
£ 35.00 35.0 GBP
DN32 (1.1/4" NB) SOCKET WELD 3000# ELBOW 90° SS 316
Both sides: 1.1/4" Socket Weld
Suits an outside diameter (OD) of: 42.4mm
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.
£ 172.27 172.27 GBP
DN32 (1.1/4" NB) SOCKET WELD 3000# FULL COUPLING SS 316
Both sides: 1.1/4" Socket Weld
Suits an outside diameter (OD) of: 42.4mm
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.
£ 93.45 93.45 GBP
DN32 (1.1/4" NB) SW 150# ELBOW 45° SS 316
Thread: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 41.58 41.58 GBP
DN32 (1.1/4" NB) SW 150# ELBOW 90° SS 316
Thread: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 45.29 45.29 GBP
DN32 (1.1/4" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
£ 55.86 55.86 GBP
DN32 (1.1/4" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
£ 29.19 29.19 GBP
DN32 (1.1/4" NB) SW 150# EQUAL TEE SS 316
Thread: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless Steel
Grade: 316
£ 50.75 50.75 GBP
DN32 (1.1/4" NB) SW 150# ROUND CAP SS 316
Thread: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316

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

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 18.06 18.06 GBP
DN32 (1.1/4" NB) SW 3000# EQUAL COUPLING SS 316
Threaded: 1.1/4" SW
Suits an outside diameter (OD) of: 42.4mm
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
£ 121.87 121.87 GBP
DN32 (1.1/4" NB) SW 3000# EQUAL TEE SS 316
Threaded: 1.1/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 42.4mm
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
£ 289.80 289.8 GBP
DN32 (1.1/4" NB) SW 3000# HALF COUPLING SS 316
Threaded: 1.1/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 42.4mm
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
£ 92.12 92.12 GBP
DN32 (1.1/4" NB) SW 3000# ROUND CAP END SS 316
Threaded: 1.1/4" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 42.4mm
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
£ 69.16 69.16 GBP
DN32 (1¼" NB) SW 3000# FXF ELBOW 45° SS 316
Threaded: 1¼" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 42.4mm
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
£ 161.56 161.56 GBP
DN32 (1¼" NB) SW 3000# FXF ELBOW 90° SS 316
Threaded: 1¼" SW (Socket Weld) Female
Suits an outside diameter (OD) of: 42.4mm
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
£ 173.81 173.81 GBP
DN32 X 20 (1.1/4" X 3/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Side Two Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 34.23 34.23 GBP
DN32 X 25 (1.1/4" X 1" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 42.4mm
Side Two Connection: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
£ 34.65 34.65 GBP
DN40 (1.1/2" NB) SW 150# ELBOW 45° SS 316
Thread: 1.1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 48.3mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 43.26 43.26 GBP
DN40 (1.1/2" NB) SW 150# ELBOW 90° SS 316
Thread: 1.1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 48.3mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 51.80 51.8 GBP
DN40 (1.1/2" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 1.1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 48.3mm
Material: Stainless
Grade: 316
£ 97.93 97.93 GBP
DN40 (1.1/2" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1.1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 48.3mm
Material: Stainless
Grade: 316
£ 34.37 34.37 GBP
DN40 (1.1/2" NB) SW 150# EQUAL TEE SS 316
Thread: 1½" SW (Socket Weld)
Suits an outside diameter of 48.3mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Equal, Tee, Tee Piece, Weldable, Low Pressure, 150 psi
£ 68.95 68.95 GBP
DN40 (1.1/2" NB) SW 150# ROUND CAP SS 316
Thread: 1.1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 48.3mm
Material: Stainless
Grade: 316

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

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 29.26 29.26 GBP
DN40 (1.1/2" NB) SW 3000# EQUAL COUPLING SS 316
Threaded: 1.1/2" SW
Suits an outside diameter (OD) of: 48.3mm
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
£ 168.84 168.84 GBP
DN40 (1.1/2" NB) SW 3000# EQUAL TEE 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
£ 405.16 405.16 GBP
DN40 (1.1/2" NB) SW 3000# HALF COUPLING 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 Half Socket, Half Coupling, Stainless Steel
£ 89.04 89.04 GBP
DN40 (1.1/2" NB) SW 3000# ROUND CAP END 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
£ 104.09 104.09 GBP
DN40 (1½" NB) SW 3000# FXF ELBOW 45° SS 316
Threaded: 1½" 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
£ 173.67 173.67 GBP
DN40 (1½" NB) SW 3000# FXF ELBOW 90° SS 316
Threaded: 1½" 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
£ 239.89 239.89 GBP
DN40 X 15 (1.1/2" X 1/2" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm
Side Two Connection: 1/2" BSPP Female
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 34.16 34.16 GBP
DN40 X 20 (1.1/2" X 3/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm
Side Two Connection: 3/4" BSPP Female
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
£ 39.83 39.83 GBP
DN40 X 25 (1.1/2" X 1" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm
Side Two Connection: 1" BSPP Female
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
£ 30.59 30.59 GBP
DN40 X 32 (1.1/2" X 1.1/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm
Side Two Connection: 1.1/4" BSPP Female
Suits an outside diameter (OD) of: 42.4mm
Material: Stainless
Grade: 316
£ 41.86 41.86 GBP
DN50 (2" NB) SOCKET WELD 3000# FULL COUPLING SS 316
Both sides: 2" Socket Weld
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless 316

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

Alternative terminology:
Forged, Stainless, Socket Weld, Coupling, Socket, Straight, Equal.
£ 24.57 24.57 GBP
DN50 (2" NB) SW 150# ELBOW 45° SS 316
Thread: 2" SW (Socket Weld)
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 75.60 75.6 GBP
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