high manganese grinding steel ball mill in zambia
high manganese grinding steel ball mill in zambia. Highmanganese steel ball mill liners contain 10 to 15 manganese and the carbon content is generally 090 to 150 most of which is above 10 At low impact loads it can reach HB300400 and at high impact loads it can reach HB500800 With different impact loads the depth of hardened layer can reach 1020mm...As a leading global manufacturer of crushing