Overview
Size range: 1/2″ to 80″ DN15 to DN2000
Facing
Flat Face Full Face (FF), Raised Face (RF), Male Face(M), Female Face (FM), Tongue Face(T), Groove Face (G), Ring Joint Face ( RTJ/ RJ ).
Materials used by Dongsheng:
304/1.4301 304L/1.4307 F321/1.4541 F321H F316L/1.4404 316Ti/1.4571 F51/1.4462/SAF2205 F53/1.4410/SAF2507 F60 904L/1.4539
International Standard Flanges Dongsheng provides
Chinese Standard
Standard
GB9112-2000
GB9113-2000~GB9123-2000
JB81-94...