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

DN80 (3" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm

Schedule: A403 Welded
Weight: 1.38kg

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
£ 43.68 43.68 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm

Schedule: A403 Welded
Weight: 1.38kg

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
£ 64.82 64.82 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
Centre to Face: 114.3mm
Schedule: A403 Welded
Weight: 2.18kg

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
£ 54.95 54.95 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
Centre to Face: 114.3mm
Schedule: A403 Welded
Weight: 2.18kg

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
£ 84.49 84.49 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
Centre to Face: 76.2mm
Schedule: A403 Welded
Weight: 1.38kg

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
£ 43.68 43.68 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
Centre to Face: 76.2mm
Schedule: A403 Welded
Weight: 1.38kg

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
£ 64.82 64.82 GBP
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 40s
Weight: 3.37kg

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
£ 212.03 212.03 GBP
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 40s
Weight: 3.37kg

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
£ 235.90 235.9 GBP
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 114.3mm
Schedule: A403 Seamless
Weight: 2.18kg

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
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 114.3mm
Schedule: A403 Seamless
Weight: 2.18kg

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
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 76.2mm
Schedule: A403 Seamless
Weight: 1.38kg

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
DN80 (3" NB) SCHEDULE 40S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 76.2mm
Schedule: A403 Seamless
Weight: 1.38kg

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
DN80 (3" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 40s
Weight: 3.37kg

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
£ 212.03 212.03 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 40s
Weight: 3.37kg

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
£ 235.90 235.9 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm

Schedule: A403 Welded
Weight: 1.38kg

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
£ 71.54 71.54 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm

Schedule: A403 Welded
Weight: 1.38kg

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
£ 106.96 106.96 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 114.3mm
Schedule: A403 Welded
Weight: 2.18kg

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
£ 92.68 92.68 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 114.3mm
Schedule: A403 Welded
Weight: 2.18kg

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
£ 142.94 142.94 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 76.2mm
Schedule: A403 Welded
Weight: 1.38kg

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
£ 71.54 71.54 GBP
DN80 (3" NB) SCHEDULE 40S A403 WELDED SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to Face: 76.2mm
Schedule: A403 Welded
Weight: 1.38kg

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
£ 106.96 106.96 GBP
DN80 (3" NB) SCHEDULE 40s SEAMLESS CAP END SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness (WT): 5.49mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Construction: Seamless

Applications:
Water, Oil & Gas / Petrochem, Steam, Fuels, Condensate, HVAC, Marine, Water & Waste Water, Mining, Construction, Power Generation (Energy), Waste to Energy (ERF)

Alternative terminology:
Cap, Blank, Stop end, Weld Cap
Contact us for pricing 0.0 GBP
DN80 (3" NB) SCHEDULE 40s SEAMLESS ELBOW 90° SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness (WT): 5.49mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9, Schedule 40s
Radius Centre to Face: 114.3mm
Angle: 90 Degree
Ends: Buttweld
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Applications:
Water, Oil & Gas / Petrochem, Steam, Fuels, Condensate, HVAC, Marine, Water & Waste Water, Mining, Construction, Power Generation (Energy), Waste to Energy (ERF)

Alternative terminology:
Butt Weld, Weld Bends, Weld Elbow, Long Rad, 90s, SCH40
£ 147.00 147.0 GBP
DN80 (3" NB) SCHEDULE 40s SEAMLESS EQUAL TEE 90° SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness (WT): 5.49mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification
£ 185.50 185.5 GBP
DN80 (3" NB) SCHEDULE 40s WELDED CAP END SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness (WT): 5.49mm
Material: Stainless
Grade: 316
Standards: ANSI B16.9
Construction: Welded

Applications:
Water, Oil & Gas / Petrochem, Steam, Fuels, Condensate, HVAC, Marine, Water & Waste Water, Mining, Construction, Power Generation (Energy), Waste to Energy (ERF)

Alternative terminology:
Cap, Blank, Stop end, Weld Cap
£ 101.85 101.85 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
£ 67.13 67.13 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
£ 87.15 87.15 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
£ 128.80 128.8 GBP
DN80 X DN32 (3" X 1¼" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 42mm
Wall Thickness: 5.49 X 3.56mm
Length: 89mm
£ 152.04 152.04 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
£ 58.24 58.24 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
£ 72.80 72.8 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
£ 114.52 114.52 GBP
DN80 X DN40 (3" X 1½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 48mm
Wall Thickness: 5.49 X 3.68mm
Length: 89mm
£ 114.66 114.66 GBP