Weld Neck Flange
Our weld neck flangecan be made of ASTM A-105, RST 37.2, C22.8 carbonsteel and ASTM A182 F304, F304L, F316, F316L stainless steel. It is availablein the raised face (RF), flat face (FF) and ring type joint (RTJ). Additionally, the productstrictly manufactured in compliance with ANSI B16.5, B16.47 Series A (MSS SP44), B16.47 Series B (API 605), BS3293/ DIN 2631-DIN 2638/ BS 4504 CODE 111/ JIS 2220 WN/ UNI 2280 - 2286 standards.
,。,pipe flange。。。,industrial pipe fittings。