M390 / CPM 20CV Stainless Steel Data Sheet

M390 / CPM 20CV is a PM stainless steel that offers good wear resistance with excellent corrosion resistance through the use of high chromium and vanadium content. The PM process combined with the high chromium content imparts M390 / CPM 20CV with good grindability and excellent polishability. Its high austenizing temperature imparts M390 with a high attainable hardness of RC 58-62.

Chemical Composition

Carbon1.90%
Chromium20.00%
Vanadium4.00%
Molybdenum1.00%
Silicon.70%
Tungsten.60%
Manganese.30%

Typical Applications
Plastic Injection Molds
Injection Molding Screws
Injection Molding Barrel Liners
Food Processing Equipment
Kitchen Cutlery
Custom Knives

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