Skip to Content

Integraflow Store 

  1. Products
  2. Stainless
  3. Nominal Bore
  4. Fittings
  5. Buttweld

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.
List 600
Sort By: Name (A-Z)

Buttweld

DN150 (6" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm

Schedule: A403 Seamless
Weight: 6.89kg

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
DN150 (6" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 229.0mm
Schedule: A403 Seamless
Weight: 10.1kg

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
DN150 (6" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 229.0mm
Schedule: A403 Seamless
Weight: 10.1kg

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
DN150 (6" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 152.4mm
Schedule: A403 Seamless
Weight: 6.89kg

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
DN150 (6" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 152.4mm
Schedule: A403 Seamless
Weight: 6.89kg

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
DN150 (6" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 10S
Weight: 13.33kg

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
£ 302.19 302.19 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 10S
Weight: 13.33kg

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
£ 444.78 444.78 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm

Schedule: A403 Welded
Weight: 6.89kg

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
£ 327.04 327.04 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm

Schedule: A403 Welded
Weight: 6.89kg

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
£ 245.21 245.21 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 229.0mm
Schedule: A403 Welded
Weight: 10.1kg

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
£ 215.04 215.04 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 229.0mm
Schedule: A403 Welded
Weight: 10.1kg

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
£ 349.65 349.65 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 152.4mm
Schedule: A403 Welded
Weight: 6.89kg

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
£ 327.04 327.04 GBP
DN150 (6" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 3.40mm
Centre to Face: 152.4mm
Schedule: A403 Welded
Weight: 6.89kg

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
£ 245.21 245.21 GBP
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 40s
Weight: 13.33kg

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
£ 1,047.62 1047.62 GBP
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 40s
Weight: 13.33kg

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
£ 927.01 927.01 GBP
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 229.0mm
Schedule: A403 Seamless
Weight: 10.1kg

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
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 229.0mm
Schedule: A403 Seamless
Weight: 10.1kg

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
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 152.4mm
Schedule: A403 Seamless
Weight: 6.89kg

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
DN150 (6" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 152.4mm
Schedule: A403 Seamless
Weight: 6.89kg

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
DN150 (6" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 40s
Weight: 13.33kg

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
£ 1,047.62 1047.62 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to End: 142.8mm
Schedule: 40s
Weight: 13.33kg

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
£ 927.01 927.01 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm

Schedule: A403 Welded
Weight: 6.89kg

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
£ 465.50 465.5 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm

Schedule: A403 Welded
Weight: 6.89kg

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
£ 486.99 486.99 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 229.0mm
Schedule: A403 Welded
Weight: 10.1kg

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
£ 494.76 494.76 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 229.0mm
Schedule: A403 Welded
Weight: 10.1kg

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
£ 712.46 712.46 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 152.4mm
Schedule: A403 Welded
Weight: 6.89kg

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
£ 465.50 465.5 GBP
DN150 (6" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 168.3mm
Wall Thickness: 7.11mm
Centre to Face: 152.4mm
Schedule: A403 Welded
Weight: 6.89kg

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
£ 486.99 486.99 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
£ 299.04 299.04 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
£ 459.76 459.76 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
£ 271.95 271.95 GBP
DN150 X DN100 (6" X 4" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 114mm
Wall Thickness: 7.11 X 6.02mm
Length: 140mm
£ 439.67 439.67 GBP
DN150 X DN125 (6" X 5" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 141mm
Wall Thickness: 7.11 X 6.55mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN125 (6" X 5" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 141mm
Wall Thickness: 7.11 X 6.55mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN125 (6" X 5" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 141mm
Wall Thickness: 7.11 X 6.55mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN125 (6" X 5" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 168 X 141mm
Wall Thickness: 7.11 X 6.55mm
Length: 140mm
Contact us for pricing 0.0 GBP
DN150 X DN125 (6" X 5" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 168 X 141mm
Wall Thickness: 7.11 X 6.55mm
Length: 140mm
£ 210.70 210.7 GBP