RF, FF, FM, Mfm, Tg, Rj, etc.
Forging
Carbon Steel Lap Joint Flange
1/2"(Dn15) to 48"(Dn1200)
CS A105(N) C22.8 St-37.2 S400 S440 etc.
Class150, 300, 600, 900, 1500 and 2500.
Standard or as The Drawing
Chemical-Industry/Petroleum Industry/Construction
Standard Exporting Package
ANSI, API, DIN, GOST, BS, AS, JIS, JPI