... JIS G3302, Chinese standard 3. Hard, full hard, metal 4. (0.2-1.2)*(800-1500) metal1. ... products have sold to Chile, Brazil, Taiwan, and some African countries! We have got our clients’ ... paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped ... S235JR, S355JR, S45C, S50C, A572ST37, ST37-2, ST52 and etc.StandardASTM A570, ASTM A36, JIS G3101, SAE 1045 ...