... die And thermoset molding plastic mold.Features: 1. pure steel vacuum degassing refining treatment. 2. ball ... steel ball annealing to the hardness ≤ 235HB Related Products:1.2080,1.2436,1.2601,1.2379,1.2419,1.2108,1.2510,1.2363,1.3343,1.2344, 1.2343,1.2367,1 ... 1.0503,1.0540,1.0535,1.1525,1.1545,1.2735,1.2764,1.4021,1.2361, 1.2316,1.4122,1.2327,1.2550,1.2782,1.2787 1.2379/1.2419/1.2108 TOOL DIE STEEL ...