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

B16.47 Series B SA182 F317L WNRF Flange DN1000 CL300 S/8T
Request a quote

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
Request a quote

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
Request a quote

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
Request a quote

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
Request a quote

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
Request a quote

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.

ASME B16.5 A182 F53 WNRF Flange 2 Inch Sch40S CL150
Request a quote

F53-WNRF-Flange-2-Inch-Sch40S-CL150

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F53 WNRF Flange, 2 Inch, Sch40S, CL150.

ANSI B16.5 F304L WNRF Flange DN150 STD CL150
Request a quote

F304L-WNRF-Flange-DN150-STD-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.5 F304L WNRF Flange, DN150, STD, CL150.

ASME B16.5 A182 F904L WNRF Flange 3 Inch SCH10S 150#
Request a quote

F904L-WNRF-Flange-3-Inch-SCH10S-150#

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F904L WNRF Flange, 3 Inch, SCH10S, 150#.

ASME B16.5 A182 F904L WNRF Flange 1 1/4″ SCH40S 150#
Request a quote

F904L-WNRF-Flange-1-1/4"-SCH40S-150#

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F904L WNRF Flange, 1 1/4″, SCH40S, 150#.