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Stainless

Nominal Bore Stainless Steel Pipework – 304 & 316 Grades

Integraflow offers a complete range of nominal bore stainless steel pipework systems in 304 and 316/L grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, and threaded configurations, designed for durability, corrosion resistance, and compatibility across industrial, hygienic, and mechanical applications.

DN50 X DN20 (2" X ¾" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 27mm
Wall Thickness: 3.91 X 2.87mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN20 (2" X ¾" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 27mm
Wall Thickness: 3.91 X 2.87mm
Length: 76mm
£ 33.39 33.39 GBP
DN50 X DN20 (2" X ¾" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 27mm
Wall Thickness: 3.91 X 2.87mm
Length: 76mm
£ 60.83 60.83 GBP
DN50 X DN20 (2" X ¾" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 27mm
Wall Thickness: 3.91 X 2.87mm
Length: 76mm
£ 62.30 62.3 GBP
DN50 X DN20 (2" X ¾" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 27mm
Wall Thickness: 3.91 X 2.87mm
Length: 76mm
£ 90.23 90.23 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
£ 23.52 23.52 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
£ 33.25 33.25 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
£ 36.33 36.33 GBP
DN50 X DN25 (2" X 1" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 33mm
Wall Thickness: 3.91 X 3.38mm
Length: 76mm
£ 48.86 48.86 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
£ 21.70 21.7 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
£ 41.86 41.86 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
£ 33.74 33.74 GBP
DN50 X DN32 (2" X 1¼" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 42mm
Wall Thickness: 3.91 X 3.56mm
Length: 76mm
£ 44.80 44.8 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 SEAMLESS CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 SEAMLESS ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
Contact us for pricing 0.0 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
£ 20.79 20.79 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 WELDED CONCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
£ 30.52 30.52 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 304
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
£ 65.80 65.8 GBP
DN50 X DN40 (2" X 1½" NB) SCHEDULE 40S A403 WELDED ECCENTRIC REDUCER SS 316
Outside Diameter (OD): 60 X 48mm
Wall Thickness: 3.91 X 3.68mm
Length: 76mm
£ 43.82 43.82 GBP
DN50 x DN40 (2 x 1.1/2" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 304
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 2.77 x 2.77mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 10S
Weight: 0.59kg

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
DN50 x DN40 (2 x 1.1/2" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 316
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 2.77 x 2.77mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 10S
Weight: 0.59kg

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
DN50 x DN40 (2 x 1.1/2" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 2.77 x 2.77mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 10S
Weight: 0.59kg

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
£ 66.92 66.92 GBP
DN50 x DN40 (2 x 1.1/2" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 2.77 x 2.77mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 10S
Weight: 0.59kg

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
£ 68.95 68.95 GBP
DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 304
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

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
DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 316
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

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
DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 304
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

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
£ 72.94 72.94 GBP
DN50 x DN40S (2 x 1.1/2" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 316
Outside Diameter (OD): 60 x 48mm
Wall Thickness (Run x Branch): 3.91 x 3.68mm
Centre to End (Run): 64mm
Centre to End (Branch): 60mm
Schedule: 40s
Weight: 1.49kg

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
£ 84.14 84.14 GBP
DN50x15 (2" x 1/2" NB) BSP 150# REDUCING TEE SS 316
Thread: 2" BSPP Female x Female, 1/2" BSPP Female Branch
Suits main run OD 60.3mm, branch OD 21.3mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Reducing Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 65.94 65.94 GBP
DN50x20 (2" x 3/4" NB) BSP 150# REDUCING TEE SS 316
Thread: 2" BSPP Female x Female, 3/4" BSPP Female Branch
Suits main run OD 60.3mm, branch OD 26.7mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Reducing Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 68.60 68.6 GBP
DN50x25 (2" x 1" NB) BSP 150# REDUCING TEE SS 316
Thread: 2" BSPP Female x Female, 1" BSPP Female Branch
Suits main run OD 60.3mm, branch OD 33.4mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Reducing Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 69.16 69.16 GBP