alloy cold work round bar steel O1/1.2510: Port:ShenZhen MOQ:20T Supply ability:1000 Tons per Month Payment ... / SKS 3 / 9CrWMn, 1.2842 / O2, D2/1.2379, H13/1.2344, A2, O1/1.2510, S7, L61.2510: 1. Tool Steel, 1.2510 / O1 / SKS ... .850.201.000.400.400.950.401.300.600.606.Port of Loading: Shenzhen port7.Terms of Payment: T/T, L ...