Hot-work mould steel SKD61, DIN 1.2344,H13, ... alloy, magnesium and die-casting molds Detailed Product Description Hot-work mould steel SKD61, DIN 1.2344,H13, 4Cr5MoSiVAluminum ... and zinc alloy, magnesium and die-casting molds Hot-work mould steel SKD61, DIN 1.2344, H13, 4Cr5MoSiVHot ... molding mould; 4, plastic mould and cold, heat, trimming tightening ring and wear-resistant parts.