Alloy Steel Plate

Alloy steels are alloys that have been developed to improve critical properties of steel. As plates, these include strength, hardness, toughness, wear resistance and corrosion resistance.  Many of the alloy steels are easy to machine, stamp and fabricate and can be manufactured to precise tolerances.

Alloy steel plates are defined as steel plates with a definite range or definite minimum quantity of additional elements, depending on the alloy.  Common alloying elements include:

  • Aluminum
  • Boron
  • Chromium up to 3.99%
  • Cobalt
  • Columbium
  • Molybdenum
  • Nickel
  • Titanium
  • Tungsten
  • Vanadium
  • Zirconium.

O'Neal stocks a variety of alloy steel plate products in the hot rolled condition, including 100KSI, A514 and AR400, AR450 and AR500.

100 XF Alloy

100KSI steel was developed for applications that require a high strength-to-weight ratio. It has many of the same properties as A514 carbon steel, including high strength...

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A514 Alloy

ASTM A514 alloy steel is known for its high yield strength, weldability, and toughness, even at low temperatures. It is a low carbon quenched and tempered alloy steel that is a low-cost...

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AR235 Alloy

AR235 alloy steel is an abrasion-resistant (AR) steel with a typical hardness range of 200 to 250 BHN. It is a medium carbon steel supplied in the as-rolled condition

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