Chinese Pipe Fittings, Tube Valves and Steel Flanges

Welding Neck Flanges's Articles

UNI 2280 Steel Flanges

UNI 2280 Steel Flanges

Welding Neck Stainless Steel Flange,

Flange Standard: UNI 2280 PN6

Flange manufactured through forging method or casting method.

Flange Size from DN10 to DN2000.

Flange material: Carbon steel as RST37-2 S235JRG2;

B16.47 WN Steel Flange

B16.47 WN Steel Flange

Welding Neck Steel Flanges with Groove Face.

Standard: ANSI B16.47; ANSI B16.5,

Material: ASTM A105; ASTM A350; ASTM A694; ASTM A182

Face type: Flat Face; Raised Face; Ring Joint Face; Lap Joint Face; Large Male Female, Small Male Female,

Steel Pipe Fittings
Cast Iron Valves
cast iron pipes
Steel Flanges


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