20HNM is an alloy carburizing steel with chromium, nickel, and molybdenum additions. It exhibits good core toughness and surface wear resistance after treatment.
Applications
Used for gears, splined shafts, bushings, axles, and machine drive components.
Active GOST 4543 20HNM Plate Listings (For Sale)
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No active GOST 4543 20HNM Plate listings at this time.