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

ASME B16.5 A182 F53 WNRF Flange 1/2″ CL150
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F53-WNRF-Flange-1/2"-CL150

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F53 WNRF Flange, 1/2″, CL150.

Hastelloy C276 Welding Neck Flange
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Hastelloy-C276-Welding-Neck-Flange

China Flange Manufacturer www.steeljrv.com offers Hastelloy C276 Welding Neck Flange.

ANSI B16.5 ASTM A182 2205 WNRF Flange 18 Inch SCH10S CL150
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2205-WNRF-Flange-18-Inch-SCH10S-CL150

China WNRF Flange Manufacturer www.steeljrv.com offers ANSI B16.5 ASTM A182 2205 WNRF Flange, 18 Inch, SCH10S, CL150.

ASTM B366 Hastelloy C22 Welding Neck Flange
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Hastelloy-C22-Welding-Neck-Flange

China Welding Neck Flange Manufacturer www.steeljrv.com offers ASTM B366 Hastelloy C22 Welding Neck Flange.

B16.47 Series B SA182 F317L WNRF Flange DN1000 CL300 S/8T
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F317L-WNRF-Flange-DN1000-CL300-S/8T

China WNRF Flange Manufacturer www.steeljrv.com offers B16.47 Series B SA182 F317L WNRF Flange, DN1000, CL300, S/8T.

SA182 F317L WNRF Flange DN600 CL300
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F317L-WNRF-Flange-DN600-CL300

China WNRF Flange Manufacturer www.steeljrv.com offers SA182 F317L WNRF Flange, DN600, CL300.

SA182 F317L WNRF Flange DN250 SCH40S CL300
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F317L-WNRF-Flange-DN250-SCH40S-Class300

China WNRF Flange Manufacturer www.steeljrv.com offers SA182 F317L WNRF Flange, DN250, SCH40S, Class300.

SA182 F317L WNRF Flange DN100 SCH40S CL300
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F317L-WNRF-Flange-DN100-SCH40S-CL300

China WNRF Flange Manufacturer www.steeljrv.com offers SA182 F317L WNRF Flange, DN100, SCH40S, CL300.

SA182 F317L WNRF Flange DN80 SCH40S CL300
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F317L-WNRF-Flange-DN80-SCH40S-CL300

China WNRF Flange Manufacturer www.steeljrv.com offers SA182 F317L WNRF Flange, DN80, SCH40S, CL300.

ANSI B16.5 A182 F304L WN-Small Tongue Flange DN150 CL150
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F304L-WN-Small-Tongue-Flange-DN150-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.5 A182 F304L WN-Small Tongue Flange, DN150, CL150.