Welding Neck Flanges

Weld Neck Flanges are flanges that designed to transfer stresses to the pipe to reduce high stress concentrations at the base of the flange. Compared with other types,weld neck flanges are know for their tapered hub and gentle transition from flange thickness to pipe wall thickness. They are deformation-resistant, and are normally used for high pressure piping system, high or low temperature conditions.

China Weld Neck Flange Manufacturer www.steeljrv.com supplies Weld Neck Flanges, WN Flanges, Welding-Neck Fittings in carbon steel, Stainless Steel, alloy steel, etc.

Products List

ASTM A182 F304L WNRF Flange DN150 Sch40S CL300
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F304L-WNRF-Flange-DN150-Sch40S-CL300

China WNRF Flange Manufacturer www.steeljrv.com offers ASTM A182 F304L WNRF Flange, DN150, Sch40S, CL300.

317 Weld Neck Flange
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317-Weld-Neck-Flange

China Flange Manufacturer www.steeljrv.com offers 317 Weld Neck Flange.

317 Long Weld Neck Flange
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317-Long-Weld-Neck-Flange

China Flange Manufacturer www.steeljrv.com offers 317 Long Weld Neck Flange.

2507 Weld Neck Flange DN200
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2507-Weld-Neck-Flange-200

China Flange Manufacturer www.steeljrv.com offers 2507 Weld Neck Flange, DN200.

ASME B16.5 A182 F316L WNRF Flange DN400 150LB
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F316L-WNRF-Flange-400-150

China WNRF Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F316L WNRF Flange, DN400, 150LB.

EN1092-1 Type 11 304L WNRF Flange 1 Inch PN40 SCH40S
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304L-WNRF-Flange-1-40-40S

China Flange Manufacturer www.steeljrv.com offers EN1092-1 Type 11 304L WNRF Flange, 1 Inch, PN40, SCH40S.

EN1092-1 Type 11 304L WNRF Flange 1 Inch PN40 SCH10S
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304L-WNRF-Flange-1-40-10S

China Flange Manufacturer www.steeljrv.com offers EN1092-1 Type 11 304L WNRF Flange, 1 Inch, PN40, SCH10S.

ASTM A182 F304 WNRF Flange DN50 Sch10S CL300
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F304-WNRF-Flange-DN50-Sch10S-CL300

China Flange Manufacturer www.steeljrv.com offers ASTM A182 F304 WNRF Flange, DN50, Sch10S, CL300.

ANSI B16.5 A182 F304L WNRF Flange 3 Inch SCH10S
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F304L-WNRF-Flange-3-10S

China WNRF Flange Manufacturer www.steeljrv.com offers ANSI B16.5 A182 F304L WNRF Flange, 3 Inch, SCH10S.

EN1092-1/11/B1 304L WNRF Flange 1/2 Inch PN40 SCH10S
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304L-WNRF-Flange-1-2-40-10S

China WNRF Flange Manufacturer www.steeljrv.com offers EN1092-1/11/B1 304L WNRF Flange, 1/2 Inch, PN40, SCH10S.