VERY GOOD POLISHING AND PHOTO ETCHING PROPERTIES
Uddeholm Impax Supreme 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. Uddeholm Impax Supreme is supplied at 290-330 HB. In east/south east asian countries served by Assab Uddeholm Impax Supreme is sold as AS 718 Supreme.
Carbon | 0.37 | Silicon | 0.30 | Manganese | 1.40 |
Chromium | 2.00 | Molybdenum | 0.20 | Nickel | 1.00 |