... ASTM, DIN, JIS, BS, EN, GB Q195,Q215,Q235,Q345 carbon steel coilProcess: hot rolled or cold rolled Surface: bright, hot ... dipped galvanized, pre-paintedStandard: ASTM, DIN, JIS, BS, EN, GBSteel grade: Q195,Q215,Q235,Q345,16Mn,ST37.ST35, SSM400Purpose: material for ... board of roof, boiler, container, and so on.Certificate: ISO9001 Carbon steel coil