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American Heat Treating provides high quality, competitive pricing and fast turnaround heat treating processes to meet our customer’s expectations. Listed below is an introduction to AHT’s full range of commercial heat treating services. If you would like further information please contact us.

Vacuum Heat Treatment

3 Vacuum Furnaces
60”L x 42”W x 36”H maximum
Temperature 1000°F ~ 2250°F
Air Hardening Tool Steels
Solution Anneal of Stainless Steels
Precipitation Hardening Steels
Bright Hardening & Annealing
Vacuum Stress Relieving

Carburize & Hardening / Carbonitriding

4 Atmosphere Furnaces
48”L X 30”W x 26”H maximum
Temperature 1400°F ~ 1750°F
Neutral Hardening

Salt Bath Heat Treat

2 Salt Pot Furnaces
Temperature 1400°F ~ 1650°F
16”W x 20”L x 48”deep
Marquench 350°F
Oil Quench
Neutral Hardening for select Tool/Alloy Steels

Stress Relieving / Normalizing

Car Bottom Stress Relieving / Normalizing
12’L x 6’W x 4’11”H maximum
Temperature 1000°F ~ 1650°F
Various Draw/Temper Furnaces and Sizes
Vacuum Stress Relieving/Normalizing (see Vacuum Heat Treatment)


Vacuum Annealing
60”L x 42”W x 36”H maximum
Temperature 1000°F ~ 2250°F

Car Bottom Annealing
12’L x 6’W x 4’11”H
Temperature 1000°F ~ 1650°F

Flame Hardening

Select Surface Hardening for Steel
Contact AHT for further information

Cryogenic Freezing

95”W x 95”L x 26”H maximum
Temperature 96°F to minus 320°F
Shallow Freeze and Deep Freeze capability
Contact AHT for further information

Blasting Treatment

Shot Blast
60” x 60” Diameter Shot Blast Area
Maximum Load 2,000 lbs.

Tumble Blast 1.5 cu. ft.
Sand Blasting
Glass Bead Blasting


Straightening to customer requirements
Contact AHT for further information ×