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Alloy Steel Stock

  • Alloy Steel
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Southern Tool Steel is a leading Alloy Steel Supplier that carries many grades and shapes. Our inventory includes 4140 Alloy Steel round, square, and flat bars. We also stock 4140 alloy steel plates in decarb free and hot roll. In addition, we stock ETD-150, 4140 Annealed Hex, and 8620 rounds.  All stock material can be cut to size for any custom use and  Non-Stock procurement is available for items not in our inventory.      

Alloy Steel Applications

Our 4140 alloy steel is used in a number of different applications that call for higher strength, greater toughness and better resistance to wear and fatigue.

A few of the Alloy Steel applications are:


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4140 Alloy Steel

4140 is an oil-hardening alloy steel that features relatively high hardenability.