Specification :

WN flange; welding neck flange; SO flange; slip on flange; PL flange; Plate flange; BL
flange; Blind flange; Th flange; Threaded flange; SW flange; socket welding flange;
LF/ SE( lapped flange/ stub end) ; LWN flange; long welding neck; Orifice flange; Reducing
flange; API flange; Integral/ Compact flange; Spectacle blind

Contact: Shmily Zhou
Email: shmily AT htpipe DOT com
MSN: htpipeshmily AT hotmail DOT com
Alibaba: cn220156820

Material: carbon steel flange, stainless steel flange, duplex steel flange, alloy steel flange, nickel alloy steel flange

ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;
ASTM A234 WPB, WPC;
ASTM A420 WPL6, WPL3;
ASTM A105; ASTM A860; ASTM A312;
ASTM A350 LF1, LF2 CL1/ CL2, LF3 CL1/ CL2;
ASTM A266 GR.1, GR.2, GR.3, GR.4, API 5L GR.B,
ASTM A182 F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316,
316Ti, 316L, 317, 317L, 321, 347, 347H, 348, 254SMO,
S31254, UNS 8020, F45, S30815, F46, S30600, F904L
A182 F56, S33228, F58, S31266, F62, N08367,
ASTM A182 F5, F5a , F9, F11, F12, F22, F91;
ASTM A182 F51/ SAF 2205/ UNS S31803, F53/ SAF 2507/ UNS S32750, F55/ UNS S32760, F60/ UNS S32205.

Standard: ANSI B16.5, ANSI B16.47, ANSI B16.48, ANSI B16.36, JIS B2220,
BS4504, BS1560, BS10; MSS SP44, DIN

Size: 1/ 2' ' ~ 60' '
Class rating: 150~ 2500
Facing: RF( raised face) ; FF( flat face) ; RTJ( ring type joint) ; RJ( ring joint face)
TG( tongue and groove face) ; MFM( male and female face)

Manufacturing process: Push, Press, Forge, Cast, etc.
Shipment: FOB Tianjin/ Shanghai, CFR, CIF, etc
Packing: Wooden cases, pallets, nylon bags or according to the customers' requirements

Welcome to contact us.
Zhengzhou Huitong Pipe Fittings Co., Ltd ( 32 years manufacturing experience)