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Buttweld

Stainless Steel Butt-Weld Fittings – ANSI B16.9 / ASTM A403

Integraflow supplies stainless steel butt-weld fittings in both welded and seamless construction, available in 304/304Land 316/316L grades to ANSI B16.9 and ASTM A403, with sizes from ½” to 24”, sourced from trusted European and Far Eastern mills, and suitable for chemical, and high-performance industrial pipework systems.
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Buttweld

DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Reducing Tee, LR, Welding Tee, Weldable
£ 72.94 72.94 GBP
DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Reducing Tee, LR, Welding Tee, Weldable
£ 84.14 84.14 GBP
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 10S
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

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
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 10S
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

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
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm

Schedule: A403 Seamless
Weight: 0.87kg

Material: Stainless Steel
Material Grade: 304

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
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm

Schedule: A403 Seamless
Weight: 0.87kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 95.2mm
Schedule: A403 Seamless
Weight: 1.46kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 95.2mm
Schedule: A403 Seamless
Weight: 1.46kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 63.5mm
Schedule: A403 Seamless
Weight: 0.87kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 63.5mm
Schedule: A403 Seamless
Weight: 0.87kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 10S
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 66.22 66.22 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 10S
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 97.16 97.16 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm

Schedule: A403 Welded
Weight: 0.87kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
£ 30.17 30.17 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm

Schedule: A403 Welded
Weight: 0.87kg

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
£ 46.76 46.76 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 95.2mm
Schedule: A403 Welded
Weight: 1.46kg

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
£ 38.92 38.92 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 95.2mm
Schedule: A403 Welded
Weight: 1.46kg

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
£ 61.11 61.11 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 63.5mm
Schedule: A403 Welded
Weight: 0.87kg

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
£ 30.17 30.17 GBP
DN65 (2½" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 3.05mm
Centre to Face: 63.5mm
Schedule: A403 Welded
Weight: 0.87kg

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
£ 46.76 46.76 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 40s
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 122.36 122.36 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 40s
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 177.66 177.66 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 95.2mm
Schedule: A403 Seamless
Weight: 1.46kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 95.2mm
Schedule: A403 Seamless
Weight: 1.46kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 63.5mm
Schedule: A403 Seamless
Weight: 0.87kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 63.5mm
Schedule: A403 Seamless
Weight: 0.87kg

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
Contact us for pricing 0.0 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 40s
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 122.36 122.36 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to End: 76.2mm
Schedule: 40s
Weight: 2.36kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 177.66 177.66 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm

Schedule: A403 Welded
Weight: 0.87kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
£ 59.92 59.92 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm

Schedule: A403 Welded
Weight: 0.87kg

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
£ 81.34 81.34 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 95.2mm
Schedule: A403 Welded
Weight: 1.46kg

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
£ 76.02 76.02 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 95.2mm
Schedule: A403 Welded
Weight: 1.46kg

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
£ 93.45 93.45 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 63.5mm
Schedule: A403 Welded
Weight: 0.87kg

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
£ 59.92 59.92 GBP
DN65 (2½" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 73.0mm
Wall Thickness: 5.16mm
Centre to Face: 63.5mm
Schedule: A403 Welded
Weight: 0.87kg

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
£ 81.34 81.34 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
£ 73.71 73.71 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
£ 85.33 85.33 GBP
DN65 X DN25 (2½" X 1" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 73 X 33mm
Wall Thickness: 5.16 X 3.38mm
Length: 89mm
£ 133.00 133.0 GBP
DN65 X DN32 (2½" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 73 X 42mm
Wall Thickness: 5.16 X 3.56mm
Length: 89mm
Contact us for pricing 0.0 GBP