Steel properties :
STM-SP is a new concept of prehardened steel for medium and very large-size moulds and tools.It provides an easier and more reliable machinabily than conventional plastic mold steels (P20 or 2311).
APPLICATION :
High class plastic mold, good for plastic injection mold of both thick and thin sections, suitable for large-size moulds for bumpers, dashboards, fenders, electrictcal panels etc.