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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.
DN25 x DN20 (1 x 3/4" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 33 x 27mm
Wall Thickness (Run x Branch): 2.77 x 2.11mm
Centre to End (Run): 38mm
Centre to End (Branch): 38mm
Schedule: 10S
Weight: 0.19kg

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
£ 57.96 57.96 GBP
DN25 x DN20 (1 x 3/4" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 304
Outside Diameter (OD): 33 x 27mm
Wall Thickness (Run x Branch): 3.38 x 2.87mm
Centre to End (Run): 38mm
Centre to End (Branch): 38mm
Schedule: 40s
Weight: 0.34kg

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
Contact us for pricing 0.0 GBP
DN25 x DN20 (1 x 3/4" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 316
Outside Diameter (OD): 33 x 27mm
Wall Thickness (Run x Branch): 3.38 x 2.87mm
Centre to End (Run): 38mm
Centre to End (Branch): 38mm
Schedule: 40s
Weight: 0.34kg

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
Contact us for pricing 0.0 GBP
DN25 x DN20 (1 x 3/4" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 33 x 27mm
Wall Thickness (Run x Branch): 3.38 x 2.87mm
Centre to End (Run): 38mm
Centre to End (Branch): 38mm
Schedule: 40s
Weight: 0.34kg

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
£ 28.84 28.84 GBP
DN25 x DN20 (1 x 3/4" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 33 x 27mm
Wall Thickness (Run x Branch): 3.38 x 2.87mm
Centre to End (Run): 38mm
Centre to End (Branch): 38mm
Schedule: 40s
Weight: 0.34kg

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
£ 51.38 51.38 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 10S
Weight: 0.6kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 10S
Weight: 0.6kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm

Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm

Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 47.6mm
Schedule: A403 Seamless
Weight: 0.28kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 47.6mm
Schedule: A403 Seamless
Weight: 0.28kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 31.75mm
Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 31.75mm
Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 10S
Weight: 0.6kg

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
£ 33.46 33.46 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 10S
Weight: 0.6kg

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
£ 42.98 42.98 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm

Schedule: A403 Welded
Weight: 0.17kg

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
£ 13.79 13.79 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm

Schedule: A403 Welded
Weight: 0.17kg

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
£ 18.13 18.13 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 47.6mm
Schedule: A403 Welded
Weight: 0.28kg

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
£ 16.10 16.1 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 47.6mm
Schedule: A403 Welded
Weight: 0.28kg

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
£ 21.49 21.49 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 31.75mm
Schedule: A403 Welded
Weight: 0.17kg

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
£ 13.79 13.79 GBP
DN32 (1¼" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 2.77mm
Centre to Face: 31.75mm
Schedule: A403 Welded
Weight: 0.17kg

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
£ 18.13 18.13 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 40s
Weight: 0.6kg

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
£ 44.52 44.52 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 40s
Weight: 0.6kg

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
£ 58.87 58.87 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 47.6mm
Schedule: A403 Seamless
Weight: 0.28kg

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
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 47.6mm
Schedule: A403 Seamless
Weight: 0.28kg

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
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 31.75mm
Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 31.75mm
Schedule: A403 Seamless
Weight: 0.17kg

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
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 40s
Weight: 0.6kg

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
£ 44.52 44.52 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to End: 47.6mm
Schedule: 40s
Weight: 0.6kg

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
£ 58.87 58.87 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm

Schedule: A403 Welded
Weight: 0.17kg

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
£ 36.40 36.4 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm

Schedule: A403 Welded
Weight: 0.17kg

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
£ 23.94 23.94 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 47.6mm
Schedule: A403 Welded
Weight: 0.28kg

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
£ 24.64 24.64 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 47.6mm
Schedule: A403 Welded
Weight: 0.28kg

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
£ 25.76 25.76 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 31.75mm
Schedule: A403 Welded
Weight: 0.17kg

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
£ 36.40 36.4 GBP
DN32 (1¼" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 42.2mm
Wall Thickness: 3.56mm
Centre to Face: 31.75mm
Schedule: A403 Welded
Weight: 0.17kg

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
£ 23.94 23.94 GBP
DN32 X DN15 (1¼" X ½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 42 X 21mm
Wall Thickness: 3.56 X 2.77mm
Length: 51mm
Contact us for pricing 0.0 GBP
DN32 X DN15 (1¼" X ½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 42 X 21mm
Wall Thickness: 3.56 X 2.77mm
Length: 51mm
Contact us for pricing 0.0 GBP
DN32 X DN15 (1¼" X ½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 42 X 21mm
Wall Thickness: 3.56 X 2.77mm
Length: 51mm
Contact us for pricing 0.0 GBP
DN32 X DN15 (1¼" X ½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 42 X 21mm
Wall Thickness: 3.56 X 2.77mm
Length: 51mm
Contact us for pricing 0.0 GBP
DN32 X DN15 (1¼" X ½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 42 X 21mm
Wall Thickness: 3.56 X 2.77mm
Length: 51mm
£ 19.81 19.81 GBP