Shandong Zhongqi Tin Coated Electrolytic 2.8/2.8 T3 T4 T5 Tinplate Steel Coil Food Can Mr Tinplate
Grade: T1, T2, T3, T4, T5, T6 The substrate is formed by hot rolling and annealing after one-time cold rolling, usually with a thickness of 0.17-0.5mm, which is called Single Reduce, or SR for short.