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Nominal Bore

Stainless Steel Nominal Bore Pipework – 304 & 316 Systems

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

DN250 x DN200 (10 x 8" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 304

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 4.19 x 3.76mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 10S
Weight: 16.70kg

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

DN250 x DN200 (10 x 8" NB) SCHEDULE 10S A403 SEAMLESS REDUCING TEE SS 316

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 4.19 x 3.76mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 10S
Weight: 16.70kg

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

DN250 x DN200 (10 x 8" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 304

£ 1,712.55

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DN250 x DN200 (10 x 8" NB) SCHEDULE 10S A403 WELDED REDUCING TEE SS 316

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 4.19 x 3.76mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 10S
Weight: 16.70kg

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

£ 1,304.66

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DN250 x DN200 (10 x 8" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 304

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 9.27 x 8.18mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 40s
Weight: 39.63kg

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

DN250 x DN200 (10 x 8" NB) SCHEDULE 40S A403 SEAMLESS REDUCING TEE SS 316

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 9.27 x 8.18mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 40s
Weight: 39.63kg

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

DN250 x DN200 (10 x 8" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 304

£ 3,394.93

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DN250 x DN200 (10 x 8" NB) SCHEDULE 40S A403 WELDED REDUCING TEE SS 316

Outside Diameter (OD): 273 x 219mm
Wall Thickness (Run x Branch): 9.27 x 8.18mm
Centre to End (Run): 216mm
Centre to End (Branch): 203mm
Schedule: 40s
Weight: 39.63kg

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

£ 3,615.15

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Price per meter

DN300 (12" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304

Outside Diameter (OD): 323.8mm
Wall Thickness (WT): 4.55mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 679.00

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Price per meter

DN300 (12" NB) SCHEDULE 10s STAINLESS WELDED PIPE 316

Outside Diameter (OD): 323.8mm
Wall Thickness (WT): 4.55mm (Sch10)
Material: Stainless
Grade: 316
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 1,513.05

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Price per meter

DN300 (12" NB) SCHEDULE 40s STAINLESS WELDED PIPE 304

Outside Diameter (OD): 323.9mm
Wall Thickness (WT): 9.53mm (Sch40)
Material: Stainless
Grade: 304
Standards: ASTM A312
Standard Length: 6 meter Random
Weight Per Meter: 80.9kg
Construction: Welded
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 1,940.61

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Price per meter

DN350 (14" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304

Outside Diameter (OD): 355.6mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 927.08

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Price per meter

DN350 (14" NB) SCHEDULE 10s STAINLESS WELDED PIPE 316

Outside Diameter (OD): 355.6mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 316
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 28.2kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 1,504.30

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Price per meter

DN400 (16" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 47.29kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 1,061.34

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Price per meter

DN400 (16" NB) SCHEDULE 10s STAINLESS WELDED PIPE 316

Outside Diameter (OD): 406.4mm
Wall Thickness (WT): 4.78mm (Sch10)
Material: Stainless
Grade: 316
Standards: ASTM A312
Random Length: 5.8 to 7.5 meter Random
Weight Per Meter: 47.29kg
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range

£ 1,722.14

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Price per meter

DN15 (1/2" NB) SCHEDULE 10s STAINLESS WELDED PIPE 304

Outside Diameter (OD): 21.3mm
Wall Thickness (WT): 2.11mm (Sch10)
Material: Stainless
Grade: 304
Standards: ASTM A312
Standard Length: 6 meters
Weight Per Meter: 1.02
Construction: Seamless
Certification Available: 3.1 BS EN 10204 Material Certification

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Part of our Stainless Pipes and Tubes Range