Skip to Content
  1. Products
  2. Stainless
  3. Nominal Bore
  4. Fittings

Fittings

Stainless Steel Nominal Bore Pipework – 304 (1.4301) & 316L (1.4404) Systems

Integraflow supplies complete nominal bore stainless steel pipework systems in 304 (1.4301) and 316L (1.4404)grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, threaded, and socket weld configurations, ideal for corrosive and industrial environments across the food, pharmaceutical, chemical, and mechanical sectors.


List 600
Sort By: Name (A-Z)

Fittings

DN80 (3" NB) NPT 150# SQUARE HEAD PLUG SS 316
Thread: 3" NPT Male
Suits an outside diameter (OD) of: 88.9mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Male Plug, Termination, Blanking Plug, Stop end
£ 90.65 90.65 GBP
DN80 (3" NB) NPT 3000# EQUAL COUPLING SS 316
Thread: 3" NPT
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Stainless Steel
£ 965.37 965.37 GBP
DN80 (3" NB) NPT 3000# HALF COUPLING SS 316
Thread: 3" NPT
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Half Coupling, Half Socket, Straight, Connector, Stainless Steel
£ 580.30 580.3 GBP
DN80 (3" NB) NPT 3000# HEX HEAD PLUG END SS 316
Thread: 3" NPT Male
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Stainless Steel
£ 325.71 325.71 GBP
DN80 (3" NB) NPT 3000# HEXAGON NIPPLE SS 316
Thread: 3" NPT Male
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Nipple, Stainless Steel
£ 515.76 515.76 GBP
DN80 (3" NB) NPT SCH80 PIPE NIPPLE T.B.E (2" LONG) SS 316
Thread: 3" NPT
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 515.76 515.76 GBP
DN80 (3" NB) NPT SCH80 PIPE NIPPLE T.B.E (3" LONG) SS 316
Thread: 3" NPT
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 522.76 522.76 GBP
DN80 (3" NB) NPT SCH80 PIPE NIPPLE T.B.E (4" LONG) SS 316
Thread: 3" NPT
Suits an outside diameter (OD) of: 88.9mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 529.76 529.76 GBP
DN80 (3" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 10S
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
Contact us for pricing 0.0 GBP
DN80 (3" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 10S
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
Contact us for pricing 0.0 GBP
DN80 (3" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm

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, Long Radius, 45°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN80 (3" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm

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, Long Radius, 45°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN80 (3" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
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 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
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 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
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 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 3.05mm
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 10S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 10S
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
£ 89.46 89.46 GBP
DN80 (3" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 88.9mm
Wall Thickness: 5.49mm
Centre to End: 85.7mm
Schedule: 10S
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
£ 129.92 129.92 GBP
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