Threaded flanges are suitable for low pressure piping systems and generally used in galvanized steel pipe and the situation that not suitable for welding.Specifications available can be  ASME B16.5 - Pipe Flanges and Flanged Fittings; ASME B16.36 - Orifice Flanges; ASME B16.47 – Large Diameter Steel Flanges; ASME B16.1 – Cast Iron Pipe Flanges and Flanged Fittings;

Size:

1/2”-48”(15NB-1200NB)

Standards:ANSI B16.5,ANSI B 16.47 SERIES a&b,MSS SP44,ASA,API-605,AWWA

Pressure ratings:

class150,class300,class400,class600,class900,class1500,class2500  PN6pn10,PN25,PN40,PN64 ect.

Facing Types: Raised Face, Flat Face, Ring Type Joint, Male, Female, Groove, Lens Joint, Lap Joint

Materials:
Carbon Steel Threaded flange: 

ASTM SA/A105(N),C22.8,ST37.2

A516 GR60/70

ASTM SA350 LF2

ASTM SA694 F42/46/52/56/60/65

Stainless Steel Threaded flange:

ASTM A182 F304/304L/316/316L
Duplex Stainless Steel: ASTM A182 F51/F53/F55/F60

Alloy Steel Threaded Flange: 

ASTM A182 F1/F5/F9/F11/F22/F91

Decho is one of the leading China threaded flanges manufacturers, if you want to buy or wholesale high-quality threaded flanges at factory price,please feel free to contact us.

Decho is one of the leading China Flange manufacturers and suppliers, if you want to buy or import best high-quality threaded flanges professional company, factory, seller, and exporter, or if you are checking steel brands, please feel free to contact us.