Steel flanges manufacturer Exporter - Welding Neck Flange Raised Face WNRF
CHINA WNRF Flange MANUFACTURER, CHINA Welding Neck Flange manufacturer, CHINA EN1092-1 Flange MANUFACTURER, raised face flange, WNRF FLANGE.
Hyupshin Flanges Co., Ltd specializes in the production of forging flanges for various pipelines.
Our company supply steel flanges type weld neck (welding neck flange).
Weld Neck Flange is a very popular using type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts. h
Welding Neck flanges size DN15-DN1200 for EN1092-1, BS4504, DIN and GOST12821-80 (GOST33259-2015) norm, flange size NPS 1/2"-24" for ANSI B16.5 norm and flange size NPS 26"-60" for ANSI B16.47 (ASME B16.47) standard. hyupshin flanges
weld neck flanges steel material carbon steel by forging for P250GH P265GH S235JRG2 C22.8 for European flanges norms and ASTM A105 A350LF for US ANSI B16.5 and B16.47 norms.
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