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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.


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Fittings

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
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
£ 54.11 54.11 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
£ 101.99 101.99 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
£ 70.63 70.63 GBP
DN80 X DN50 (3" X 2" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 60mm
Wall Thickness: 5.49 X 3.91mm
Length: 89mm
£ 104.23 104.23 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
Contact us for pricing 0.0 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
£ 53.62 53.62 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
£ 76.02 76.02 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
£ 82.81 82.81 GBP
DN80 X DN65 (3" X 2½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 89 X 73mm
Wall Thickness: 5.49 X 5.16mm
Length: 89mm
£ 94.08 94.08 GBP
DN80 x DN50 (3 x 2" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 304
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 3.05 x 2.77mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 10S
Weight: 1.23kg

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
DN80 x DN50 (3 x 2" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 316
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 3.05 x 2.77mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 10S
Weight: 1.23kg

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
DN80 x DN50 (3 x 2" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 3.05 x 2.77mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 10S
Weight: 1.23kg

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
£ 124.32 124.32 GBP
DN80 x DN50 (3 x 2" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 3.05 x 2.77mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 10S
Weight: 1.23kg

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
£ 124.81 124.81 GBP
DN80 x DN50 (3 x 2" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 304
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 5.49 x 3.91mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 40s
Weight: 3.75kg

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
DN80 x DN50 (3 x 2" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 316
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 5.49 x 3.91mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 40s
Weight: 3.75kg

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
DN80 x DN50 (3 x 2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 5.49 x 3.91mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 40s
Weight: 3.75kg

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
£ 141.40 141.4 GBP
DN80 x DN50 (3 x 2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 89 x 60mm
Wall Thickness (Run x Branch): 5.49 x 3.91mm
Centre to End (Run): 86mm
Centre to End (Branch): 76mm
Schedule: 40s
Weight: 3.75kg

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
£ 202.44 202.44 GBP
DN10 (3/8" NB) SW 3000# UNION SS 316
Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Stainless Steel
£ 82.39 82.39 GBP
DN100 (4" NB) BSP 150# (FXF) CONE SEAT UNION SS 316
Thread: 4" BSPP Female x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Stainless
Grade: 316
£ 279.30 279.3 GBP
DN100 (4" NB) BSP 150# (FXF) ELBOW 45° SS 316
Thread: 4" BSPP Female x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Threaded, Elbow, 45°, 45 Deg, Screwed, Low Pressure, 150 psi
£ 154.28 154.28 GBP
DN100 (4" NB) BSP 150# (FXF) ELBOW 90° SS 316
Thread: 4" BSPP Female x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Threaded, Elbow, 90°, 90 Deg, Screwed, Low Pressure, 150 psi
£ 206.57 206.57 GBP
DN100 (4" NB) BSP 150# (MXF) ELBOW 90° SS 316
Side One Thread: 4" BSPT Male
Side Two Thread: 4" BSPP Female
Both Sides Suit an outside diameter (OD) of: 114.3mm
Male x Female Elbow, Also known as a 'Street Elbow '
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi
£ 260.68 260.68 GBP
DN100 (4" NB) BSP 150# BARREL NIPPLE SS 316
Thread: 4" BSPT Male x Male
Suits an outside diameter (OD) of: 114.3mm
Material: Stainless
Grade: 316
£ 93.10 93.1 GBP
DN100 (4" NB) BSP 150# EQUAL FULL SOCKET SS 316
Thread: 4" BSP Female x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Stainless
Grade: 316
£ 89.11 89.11 GBP