Shanghai Roc-Master Hardware Co., Ltd.

Shanghai Roc-Master Hardware Co., Ltd. is a professional manufacturer and supplier of piping products. We have more than ten years' experience in serving for the projects related to oil and gas, petroleum, power plant, petrol-chemical, mining, textile, mechanical, pulp and marine industries.

Our production scope is listed as follows:
Forged flanges:
1) Material: ASTM A105, ASTM A350 LF2, ASTM A694 F52, ASTM A694 F60,
ASTM A694 F65, ASTM A694 F70, ASTM A182 F304, ASTM A182 304L,
ASTM A182 F316, ASTM A182 316L, ASTM B62
2) Specification: ANSI B16.5, ANSI B16.47 A (MSS SP-44), ANSI B16.48,
ANSI B16.36, ANSI B 16.24

Forged fittings:
1) Elbows, tees, reducing couplings, unions, couplings, nipples, caps,
bushings, crosses, weldolets, and threadolets
2) Material: ASTM A105, ASTM A350 LF2, ASTM A694 F52, ASTM A694 F60,
ASTM A694 F65, ASTM A694 F70, ASTM A182 F304, ASTM A182 [Details]