CANGZHOU SUPERB PIPE INDUSTRY CO.LTD as supply of Carbon/alloy Steel pipe ; fittings and flanges.ERW Pipe, Hot-Dipped Galvanized Pipe, Scaffolding Pipe & Fittings, Square & Rectangular Pipe, Ssaw Pipe etc.ERW Pipe, Hot-Dipped Galvanized Pipe, Scaffolding Pipe & Fittings, Square & Rectangular Pipe, Ssaw Pipe etc.API 5L /ASTM A 53 /A106/A179/A192/A213/DIN 1629: St37.0, St44.0, St55.0, Ck45/API 5L: X52Q-X100Q/EN 10297-1: E235, E355, 41Cr4, 25CrMo4, 30CrMo4, 34CrMo4, 42CrMo4.

CARBON AND ALLOY STEEL PIPE FITTINGS |