carbon steel flange

Type of Flange:

WELDINGNECK FLANGE,

SLIP-ON FLANGE,PLATE FLANGE,

BLIND FLANGE SOCKET WELDING

FLANGE,THREADED FLANGE,

LAP JOINT FLANGE,

ORIFICE FLANG

 Standard of Flange:

American Standard Series:

 ANSI B 16.5 ANSI B 16.47 API 605 MSS SP44 ANSI B 16.36(ORIFICE FLANG)

German Standard Series:6bar 2573,2527,2631 10bar 2576,2527,263216bar 2543,2527,2633 25bar 2544,2527,263440bar 2545,2527,2635

Japanese Standard Series: KS B1503 JIS B2220 JIS B2238

British Standard Series: BS 1560 BS 4504 BS-10Type of sealing surface: FF RF RJ M F MF T G TG...