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Fittings

Carbon Steel Pipe Fittings – Malleable, Heavy Steel & Forged

Integraflow offers a comprehensive range of carbon steel pipe fittings including malleable iron (BS EN 10242), heavy steel (BS EN 10241), and high-pressure forged fittings (BS3799 / ANSI B16.11), available in black, galvanised, and self-colour finishes, with threaded, socket weld, and butt weld options to suit a wide variety of low, medium, and high-pressure industrial applications.

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Fittings

DN350 x DN300 (14 x 12" NB) SCHEDULE 40 / STD A234 WPB REDUCING TEE
Outside Diameter (OD): 356 x 324mm
Wall Thickness (Run x Branch): 9.53 x 9.53mm
Centre to End (Run): 279mm
Centre to End (Branch): 270mm
Schedule: STD
Weight: 97.6kg

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
Contact us for pricing 0.0 GBP
DN350 x DN300 (14 x 12" NB) SCHEDULE 80 / XS A234 WPB REDUCING TEE
Outside Diameter (OD): 356 x 324mm
Wall Thickness (Run x Branch): 12.70 x 12.70mm
Centre to End (Run): 279mm
Centre to End (Branch): 270mm
Schedule: XS
Weight: 109.55kg

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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE STD A234 WPB CAP
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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE XS A234 WPB 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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 20 / S20 A234 WPB EQUAL TEE
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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 20 / SCH20 A234 WPB LONG RADIUS 45 DEG ELBOW
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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 20 A234 WPB CAP
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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 20 A234 WPB SHORT RADIUS 90 DEG ELBOW
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
Contact us for pricing 0.0 GBP
DN400 (16" NB) SCHEDULE 40 / STD A234 WPB SHORT RADIUS 90 DEG ELBOW
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
£ 788.90 788.9 GBP
DN400 (16" NB) SCHEDULE 80 / XS A234 WPB SHORT RADIUS 90 DEG ELBOW
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
£ 1,362.27 1362.27 GBP
DN400 (16" NB) SCHEDULE STD A234 WPB EQUAL TEE
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
£ 1,424.57 1424.57 GBP
DN400 (16" NB) SCHEDULE STD A234 WPB LONG RADIUS 45 DEG ELBOW
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
£ 717.08 717.08 GBP
DN400 (16" NB) SCHEDULE STD A234 WPB LONG RADIUS 90 DEG ELBOW
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
£ 964.18 964.18 GBP
DN400 (16" NB) SCHEDULE XS A234 WPB EQUAL TEE
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
£ 1,652.84 1652.84 GBP
DN400 X DN150 (16" X 6" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN150 (16" X 6" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN150 (16" X 6" NB) SCHEDULE XS A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN150 (16" X 6" NB) SCHEDULE XS A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN200 (16" X 8" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 671.09 671.09 GBP
DN400 X DN200 (16" X 8" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN200 (16" X 8" NB) SCHEDULE XS A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN200 (16" X 8" NB) SCHEDULE XS A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN250 (16" X 10" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 647.50 647.5 GBP
DN400 X DN250 (16" X 10" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN250 (16" X 10" NB) SCHEDULE XS A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN250 (16" X 10" NB) SCHEDULE XS A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN300 (16" X 12" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 532.56 532.56 GBP
DN400 X DN300 (16" X 12" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN300 (16" X 12" NB) SCHEDULE XS A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN300 (16" X 12" NB) SCHEDULE XS A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN350 (16" X 14" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 492.45 492.45 GBP
DN400 X DN350 (16" X 14" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN350 (16" X 14" NB) SCHEDULE XS A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 X DN350 (16" X 14" NB) SCHEDULE XS A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
Contact us for pricing 0.0 GBP
DN400 x DN350 (16 x 14" NB) SCHEDULE 40 / STD A234 WPB REDUCING TEE
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
Contact us for pricing 0.0 GBP
DN400 x DN350 (16 x 14" NB) SCHEDULE 80 / XS A234 WPB REDUCING TEE
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
Contact us for pricing 0.0 GBP
DN450 (18" NB) SCHEDULE 20 / S20 A234 WPB EQUAL TEE
Outside Diameter (OD): 457.0mm
Wall Thickness: 7.92mm
Centre to End: 342.9mm
Schedule: SCH20
Weight: 128.0kg

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
Contact us for pricing 0.0 GBP
DN450 (18" NB) SCHEDULE 20 / SCH20 A234 WPB LONG RADIUS 45 DEG ELBOW
Outside Diameter (OD): 457.0mm
Wall Thickness: 7.92mm
Centre to Face: 286.0mm
Schedule: SCH20
Weight: 49.6kg

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
Contact us for pricing 0.0 GBP
DN450 (18" NB) SCHEDULE 20 A234 WPB LONG RADIUS 90 DEG ELBOW
Outside Diameter (OD): 457.0mm
Wall Thickness: 7.92mm
Centre to Face: 686.0mm
Schedule: SCH20
Weight: 99.2kg

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
Contact us for pricing 0.0 GBP
DN450 (18" NB) SCHEDULE 20 A234 WPB SHORT RADIUS 90 DEG ELBOW
Outside Diameter (OD): 457.0mm
Wall Thickness: 7.92mm
Centre to Face: 457.0mm
Schedule: SCH20
Weight: 66.13kg

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
Contact us for pricing 0.0 GBP