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Buttweld

Carbon Steel Butt-Weld Fittings – ANSI/ASME B16.9

Integraflow supplies carbon steel butt-weld fittings to ANSI/ASME B16.9, manufactured from ASTM A234 WPBmaterial in sizes from ½” to 36” (15mm to 900mm), available in Schedule 20, 40, 80, 160 as well as Standard Weight (STD WT), Extra Strong (XS), and Double Extra Strong (XXS) wall thicknesses for use in high-performance pipeline systems.

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Buttweld

DN350 (14" NB) SCHEDULE 20 / S20 A234 WPB EQUAL TEE
Outside Diameter (OD): 355.6mm
Wall Thickness: 7.92mm
Centre to End: 279.0mm
Schedule: SCH20
Weight: 84.0kg

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
£ 898.94 898.94 GBP
DN350 (14" NB) SCHEDULE 20 / SCH20 A234 WPB LONG RADIUS 45 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 7.92mm
Centre to Face: 222.0mm
Schedule: SCH20
Weight: 29.85kg

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
DN350 (14" NB) SCHEDULE 20 A234 WPB SHORT RADIUS 90 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 7.92mm
Centre to Face: 355.6mm
Schedule: SCH20
Weight: 39.8kg

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
DN350 (14" NB) SCHEDULE 40 / STD A234 WPB SHORT RADIUS 90 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 9.52mm
Centre to Face: 355.6mm
Schedule: STD
Weight: 34.1kg

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, Short Radius, 90°, SR, Bend, Weldable
£ 591.22 591.22 GBP
DN350 (14" NB) SCHEDULE 80 / XS A234 WPB SHORT RADIUS 90 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 12.7mm
Centre to Face: 355.6mm
Schedule: XS
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
Contact us for pricing 0.0 GBP
DN350 (14" NB) SCHEDULE STD A234 WPB EQUAL TEE
Outside Diameter (OD): 355.6mm
Wall Thickness: 9.52mm
Centre to End: 279.0mm
Schedule: STD
Weight: 72.1kg

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 Tee, Equal Tee, LR, Welding Tee, Weldable
£ 1,227.59 1227.59 GBP
DN350 (14" NB) SCHEDULE STD A234 WPB LONG RADIUS 45 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 9.52mm
Centre to Face: 222.0mm
Schedule: STD
Weight: 34.1kg

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
£ 407.89 407.89 GBP
DN350 (14" NB) SCHEDULE STD A234 WPB LONG RADIUS 90 DEG ELBOW
Outside Diameter (OD): 355.6mm
Wall Thickness: 9.52mm
Centre to Face: 553.0mm
Schedule: STD
Weight: 68.1kg

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, 90°, LR, Bend, Weldable
£ 776.02 776.02 GBP
DN350 (14" NB) SCHEDULE XS A234 WPB EQUAL TEE
Outside Diameter (OD): 355.6mm
Wall Thickness: 12.7mm
Centre to End: 279.0mm
Schedule: XS
Weight: 92.1kg

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 Tee, Equal Tee, LR, Welding Tee, Weldable
Contact us for pricing 0.0 GBP
DN350 X DN150 (14" 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
DN350 X DN150 (14" 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
DN350 X DN150 (14" 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
DN350 X DN150 (14" 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
DN350 X DN200 (14" X 8" 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
DN350 X DN200 (14" 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
DN350 X DN200 (14" 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
DN350 X DN200 (14" 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
DN350 X DN250 (14" X 10" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 417.83 417.83 GBP
DN350 X DN250 (14" X 10" NB) SCHEDULE STD A234 WPB ECCENTRIC REDUCER
Outside Diameter (OD): 356 x 273mm
Wall Thickness: 9.53 x 9.27mm
End to End Length: 330mm
Schedule: Schedule Standard Weight
Weight: 27.4kg

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 Reducer, Eccentric, Weldable
Contact us for pricing 0.0 GBP
DN350 X DN250 (14" 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
DN350 X DN250 (14" 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
DN350 X DN300 (14" X 12" NB) SCHEDULE STD A234 WPB CONCENTRIC REDUCER
Outside Diameter (OD): mm
Wall Thickness: mm
Length: 12.70 X 12.70mm
£ 369.81 369.81 GBP
DN350 X DN300 (14" 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
DN350 X DN300 (14" 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
DN350 X DN300 (14" 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
DN350 x DN300 (14 x 12" NB) SCHEDULE 20 / S20 A234 WPB REDUCING TEE
Outside Diameter (OD): 356 x 324mm
Wall Thickness (Run x Branch): 7.92 x 6.35mm
Centre to End (Run): 279mm
Centre to End (Branch): 270mm
Schedule: SCH20
Weight: 84.0kg

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
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