As the world's leading steel supplier, we can provide a wide range of steel types, including carbon steel, weathering steel, boiler steel, structural steel, etc., and we can meet customers' requirements in any size, as well as the production of steel and complete plant plans. If you are interested in these aspects, please contact us.
Our Products. GB/T700 Q235B Steel Supplier started the international business in 2010 and successfully being approved and certified by ISO9001:2008. With the quality steel products and professional service, GB/T700 Q235B Steel Supplier was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry.en astm jis gb din standard price 125 70 steel angel , Bright Carbon Steel Pipe Sch4Welded Steel PipesMATERIAL COMPARISON TABLE - Carbon Steel Alloy Steel, en astm jis gb din standard price 125 70 steel angel. ASTM STANDARD UNS NO. KS/JIS Symbol KS/JIS Number Remark DIN Type DIN Material Remark Number Number A179 Seamless Cold Drawn Low-C K01200 STBH340/STB35 D3563/G3461 St 35.4 1629 1.0309 Steel H/EX and Condenser St 35.8 17175 1.0305 Plus DIN2391 Tubes (18) A181 C-Steel