... :48-630mm 2.Thickness:3-18mm 3.Length:3-13m4.Material:Q195, Q235A, Q235B, Q345, ASTM A53/106, ASTMA500, ST375 ... manufacturer & exporter of LSAW steel pipe, SSAW (spiral) steel pipe, ERW steel pipe and other pipes in China, and the steel pipes can be supplied according ... Development Zone, Caihezhuang Town, Jinghai County, Tianjin, a well-known Steel City in China. It is near to Tianjin port.If ...