Welcome to Dingxiang Jinyu Forging Co., Ltd.,
ANSI B16.47 Series A & Series B, API 605 large diameter forged flanges in Class 75, Class 150 pressure classes.
Full range types: Weld Neck Flange, Slip-on Flange, Socket Weld Flange.
Manufactured from solid steel forgings including A105, A105N, F304, F316, F22, 4140 alloy steel.
Strict forging, heat treatment, UT/MT/PT nondestructive testing available.
Suitable for oil & gas, pipeline, chemical, power plant industrial piping systems. Custom drawing machining & OEM service supported