... hot extrusion dies and mandrels, forging die forging hammer die forging presses, forging machines, mold inserts and alloy die-casting mold.2.the steel has ... 23445.Delivery condition:EAF or ESR;hot rolled or forging;black,machined surface;Anneling,Hardness:HBS≤2296.Specification: ... .7.Application:Used for making hot squeezing mould,forging mould,embedded lump,like:alloy,cooper and other alloy ...