WN RTJ Flange

WN RTJ flanges means weld neck flange ring type joint, weld neck flanges RTJ norms for ANSI B16.5 and ANSI B16.47, class 150 300 600 900 1500 2500, size NPS 1/2"-24" and 26"-60", welding neck flanges RTJ steel for carbon steel and stainless steel, ASTM A105 A350LF, SS304 SS316, hyupshin flanges co., ltd is RTJ Weld neck flanges manufacturer