Medium Speed Quenching Oils

HardCastle Petrofer

Medium Speed Quenching Oils are formulated with high quality base oils, additives for high oxidation stability & speed improvers. They are suitable for hardening of low & high alloy steels. Typical applications are hardening of Automobile forgings, Heavy forgings, Bearing races, Martensitic Stainless Steels & Tool Steels.


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