Socket Weld Flanges

Socket Weld Flanges
Product Details

Socket Weld Flanges


Socket weld flanges, SW flanges 


Manufacture Specification:
ISO7005-I?ASME/ASNI B16.5/16.36/16.47A/16.47B?MSS SP44?JIS B2220?DIN 2527/2636/2637/2638/2566/2576/2632/2633/2635/2642/2653/2655/2656?BS 1560-3.1?BS4504-3.1?API 7S-15?API 7S-43?API 605?NFE 29-203?EN1092


Stainless Steel: ASTM A182-F304?F304L?F304H?F316?F316L?F321?F321H?F347H?F317
Super Stainless Steel: ASTM 904L?B625-N08904?317?317L?254SMO
Duplex & Super Duplex Steel: ASTM A182-F51(S31803)
Low Temp Steel: ASTM A350-LF2?LF3
Carbon Steel: ASTM A105


Pressure Class & OD:
Class150 DN15 ---- DN1500
Class300 DN15 ---- DN1500
Class600 DN15 ---- DN1500
Class900 DN15 ---- DN1000
Class1500 DN15 ---- DN600
Class2500 DN15 ---- DN300

Third Party inspection that is preferred by new customers is proved to be convincing. Through years’ of operation, M/S Ruicheng Steel has established stable contact with world famous third party inspection authorities, like Lloyd’s, BV, SGS, ABS, Intertek, ect. More than 10,000Mtons of steel pipes, tubes, fittings and flanges have been inspected by them.

Any questions or inquiries will be highly appreciated.

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