NAK 55

NAK55 is a precipitation, or age-hardened mold, steel with a through hardness of approximately 40 HRc.

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NAK55 is a precipitation, or age-hardened mold, steel with a through hardness of approximately 40 HRc. NAK55 is ideal for use in plastic and rubber molds and other applications where impact resistance is not critical. It is a super clean, Vacuum-Arc Remelted steel with uniform grain structure, uniform hardness and excellent dimensional stability. Other Products - Mold Steels: Porcerax II, NAK 80, NAK HH, PX5, DH2F, Premium H13, Porcerax II Vent Pins