Surface Hardeners | McMaster-Carr

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Heat Treating Temperature

1,650° F to 1,700° F

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14 Products

Fabricating and Machining

Surface-Hardening Compounds

Surface-Hardening Compounds

Create a hard, wear-resistant surface on carbon steel parts

Quenching Oil

Use instead of water in controlled cooling to minimize cracking and distortion in parts and tools

Surface-Protection Compounds

Surface-Protection Compounds

Protect surfaces that you don't want to harden when heat treating steel parts

Facility and Grounds Maintenance

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)