... stamped.Hot Rolled Steel CoilsHRCThickness: 1.8-15mmWidth: 1000mm--2000mmEquivalence:GB/T700, ...Q195,Q235,Q345, ...JIS G3101 -- SS330,SS400,SS490,SS540 ... Steel CoilsCRCThickness: 0.16-2.8mmWidth: 600mm--1250mmEquivalence:GB/T13237 – 08F,08,10,15,20, ...GB/T13790 – RT2,RT3,RT4, ...EN 10130 – DC01 ...