... , full hard, steel Hot rolled steel coil /HRC Steel coil:Certificate: ISO9000Standard:ASTM A792, JIS G3302, Chinese standardMaterial:Hard, full hard, soft ... , A572ST37, ST37-2, ST52 and etc.StandardASTM A570, ASTM A36, JIS G3101, SAE 1045, DIN EN 10025GB/T09-2006Surface treatmentpolishedTickness2.00mm ... ,mechanical manufacturing,pavement slab, regular useProperties hot rolled steel coil/ HRC