How to Create Spring Steel: A Comprehensive Guide
High-quality Carbon Spring Steel NO. GB JIS G 4801 1 65 (SUP2) 2 70 3 80 4 85 (SUP3) 5 65Mn 6 70Mn Alloy Spring Steel NO. GB ISO.683-14 EN 10089 JIS G 4801 1 28SiMnB 2 40SiMnVBE 3 55SiMnVB 4 38Si2 38Si7 38Si7 5 60Si2Mn SUP6 6 55CrMn 55Cr3 55Cr3 SUP9 7 60CrMn […]
