Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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Product Name: Weld neck flanges
Application: Pressure piping
Material: ASTM A182 F53(S32750)/F60(S32205)/F51(S30813)
Flange type: Weld neck & blind
Flange series: A(MSS SP-44) & B(API-605)
Size: 26"-60"
Pressure Class: Class75- class900
Flange Face: RF, RTJ
Heat Treatment: Solution and quenching
Manufacture Standard: ASME B16.47
Manufacture Process: Forging+heating+maching
Packing: Wooden cases or pallets
HS code: 730721