Metal Heat Treating —
Open Flame Heat Treating

Heat treating in open air where surface contamination is not an issue, mainly for raw material such as bars, tubes, forgings and castings and weldments.

The maximum part size we can open flame heat treat is 72" wide x 25' long x 72" high. Our maximum weight is 35,000 pounds.

Some of the specific open flame heat treating services we offer include:

• Air hardening
• Stress relieving
• Code stress relieving
• Post weld heat treating
• Precipitation hardening
• Solution annealing
• Water quenching for parts up to 6' long and 3,500 pounds