AST, the Heat Treater with the knowledge, skills, 
and experience to provide solutions!

Founded in 1989 | IATF 16949 QMS / ISO 9001 Certified | Automotive CQI-9 | On-Site Laboratories

Check Out Our Company Profile! Ask The Experts

Founded in 1989
TS 16949 / ISO 9001 Certified
On-Site Laboratories

Recipient of the General Motors Quality Award for Four Consecutive Years

2014
2015
2016
2017
2018
2019

Members of American Gear Manufactures, MTI and NACE International


Steel treating

Continuous Carburizing

With the capability of continuous carburizing up to 550,000 pounds of parts per day, we can take on any volume that you expect from us. Furthermore, you'll receive the parts on time.
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Steel treating

Carbonitriding

Carbonitriding is similar to carburizing, whereas it is performed at process temperatures ranging from 816° to 949° C (1500° to 1740°F). 
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Steel treating

Neutral Hardening

You can rely on American Steel Treating to process neutral-hardened steel parts with high-quality and consistent results. We can perform both batch and continuous neutral hardening.
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Steel treating

Batch Carburizing

With American Steel Treating, you can be assured that you'll get continuous and batch carburizing and carbonitriding services on demand. Visit our plant to make an order today!
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Steel treating

Nitriding, FNC, & EdgeAlloy

American Steel Treating has four of the largest batch ferritic nitrocarburizing and nitriding furnaces in the world capable of processing up to 45 tons in a single cycle.
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Steel treating

Normalizing

You can give your order for annealed or normalized steel parts to our world-class steel treatment plant. We can recrystallize the materials according to your unique needs.
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Steel treating

Annealing

The annealing completed by American Steal Treating can also alter base material properties and microstructures. Annealing improves machinability
and dimensional stability.
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Steel treating

Stress Relieving

Relieve the residual stress in your parts, caused by welding and shearing, to a minimum at our plant. You can also get a subcritical annealing treatment for greater cold formability.
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Steel treating

Heat Set and Flattening

If your stamped components are performing poorly, it is most likely due to dimensional inaccuracies. That is something our heat setting and flattening treatment can quickly fix!
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Steel treating

Shot Peening

Order a shot peening or vapor blasting treatment to enhance compressive residual stress and to clean the gear components. We use high-quality blasting and peening media.
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Steel treating

Quality Systems

A robust IATF 16949 / ISO 9001 Certified QMS emphasizes defect prevention and the reduction of process variation and waste in the automotive industry supply chain.

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Steel treating

Vacuum and Oil Hardening

The primary advantage of vacuum technology is the absence of oxygen in the furnaces at high heat, up to 1000 º C, which is especially critical on tool steels. 
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