... mill products Product DescriptionFeatures of hot rolled steel coil: 1) Quality: A) GB700-88, Q235 B) GB1591-1994, Q345 C) JIS ... -19885-100mmX1500-3000S45C, S50C, S58CJIS G31065-100mmX1500-3000Low Alloy and High Strength Structual SteelQ295, Q345, Q390, Q420GB3274-19865-100mmX1500-3000SM400, SM490 ...