nak80 hardness
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NAK80 Pre-Hardened Plastic Die Steel
NAK80 steel is Pre-hardened plastic mold steel,No heat treatment, excellent polishing, machinability and etching. Vacuum degassing and refining to treat steel purity. Low spheroidizing annealing and softening treatment, good machinability. The special addition of strengthening elements vanadium and molybdenum has excellent wear resistance.Our company can provide S2 alloy tool steel round bars and steel plates
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