چین ASTM A312 310S لوله های زنگ نزن، تولید کنندگان، کارخانه
لوله فولادی بدون درز astm a312 310s ASTM A312 310s is a material used for general corrosive services and high temperature services for prolonged periods of time. The composition of the A312 Tp310s material includes carbon, manganese, silicon, phosphorus, sulfur and chromium and nickel.