hard, 1/2hard, 3/4hard, Full Hard, Extra Hard, Super Hardcopper Stripmechanical Propertiestempertemper tensilerm Mpa elongationa11.3hardnesshvsoftm≥195≥30≤701/4 ...
hard, 1/2hard, 3/4hard, Full Hard, Extra Hard, Super Hardcopper Stripmechanical Propertiestempertemper tensilerm Mpa elongationa11.3hardnesshvsoftm≥195≥30≤701/4 ...