ASSAB 718 HH
ASSAB 718 HH is prehardened mould steel with very good polishing and photo etching properties. It is suitable for a wide range of injection moulds, blow moulds and extrusion dies for plastic. ASSAB 718 HH is supplied at 340-380 HB. ASSAB 718 HH is suitable for applications that require mould steel of high ductility and high wear resistance.
- Good polishing properties
- Good photo-etching properties
- Good machinability
- High purity and good homogeneity
- Uniform hardness