8/18/2019 Colour Chart for Tempering

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Colour Chart For Tempering

This colour chart applies to a tempering time of about 30 minutes.

To Colour Chart for Forging & Hardening

LOOKING FOR SPECIAL ST

1 9/20/2001 3:56 P

mpering Colour Chart for steel heat treatment http://www.westyorkssteel.com/Heat_Treatment/tmpchart.ht