Forged Steel Flanges:
1. Size: 15mm-4000mm
2. Type: Weld Neck,Slip On,Socket,Threaded
3. Standard: ANSI B16.5, DIN, JIS, GOST, BS, En and so on
4. Material: F304/F304L/F316/F316L/F321/F347H/F316Ti/s3275/904L/S31803/2205/F51.
A105 A694F42, A694F52, A694F60, A694F65, A694F70 and so on
F11, F22, F12, F5, F9, F91
5. Class: 150#-2500#