... .2510, 1.2842, 1.2067, 1.2210, 1.2767 ect.Plastic mould: 1.2738, 1.2311, 1.2312, 1.2083, 1.2316 ... , black/peeled/turned, UT tested4) Application: For high-performance, precision plastic mould; Rubber mold, Stamping mouldthe steel is mainly used for making ...