Your Trusted A514, AR400, and GR80 Plate Supplier

Plate – Why to partner with O’Neal Steel

Your Trusted Metals Supplier

We make it easy for our customers to source a broad range of metal products. Since we serve a variety of industries with diverse needs and applications, we stock a wide depth and breadth of metal products in our inventory. Quickly find and order the material you need for an upcoming project. In addition to our large inventory of products, our customers also enjoy the convenience of using our dynamic eCommerce platform, PRONTO®, and our value-added metal processing services.

We make it easy for our customers to source a broad range of metal products.

In addition to our large inventory of products, our customers also enjoy the convenience of our eCommerce platform, PRONTO®, and our diverse range of metal processing services.

104+ YEARS OF SERVICE

Driven by our Legacy. Measured by our Mettle.

Our team is committed to providing the best customer experience.

VAST INVENTORY

We stock a broad range of metal materials and shapes. Shop carbon and alloy, aluminum, hot rolled, cold-finished, and stainless steel products now.

CUSTOMIZED PROCESSING

Our skilled metal processing team and industry-leading equipment are ready to cut and customize your material for any application. Learn more about our burning and laser cutting services now.

PRONTO®

Our dynamic eCommerce platform gives you 24/7 access to shop our live inventory, generate quotes instantly, pay bills online, track incoming deliveries, and so much more.

1 inch A514 B steel plates stacked up inside O'Neal Steel warehouse

A514 Plate

Known for its exceptional hardness and superior tensile strength, A514 steel is the preferred choice for applications when wear resistance and high-impact durability are necessary. Shop A514 B, A514 E, and A514 H now.

Available in the following thicknesses:

1/4″
3/8″
1/2″
3/4″

1″
1-1/4″
1-1/2″

Superior Strength

With a tensile strength range of 100 ksi, A514 steel offers unmatched durability and resilience.

High Yield Strength

Ensuring structural integrity under heavy loads, A514 boasts a minimum yield strength of 90 to 100 ksi, depending on thickness.

Enhanced Performance

Designed to perform under extreme conditions, A514 steel is ideal for heavy machinery, structural applications, and transportation equipment.

For questions about additional sizes or to get a quote,
please contact our team.

AR400 Plate

Designed to withstand the harshest environments, our AR material ensures your equipment operates efficiently and lasts longer. Shop our selection of AR400 and AR400F plate products now.

Available in the following thicknesses:

3/16″
1/4″
3/8″
1/2″

5/8″
3/4″
1″

Exceptional Durability

With superior hardness and strength, our AR material resists wear and tear, ensuring your components last longer.

Versatile Applications

Perfect for construction machinery, mining equipment, structural components, and more, our AR material performs reliably in the most demanding environments.

For questions about additional sizes or to get a quote,
please contact our team.

A656 Grade 80 Plate stacked up inside O'Neal Steel warehouse

GR80 Plate

A656 GR80 Plate

Choose our A656 Grade 80 Plate plate and benefit from exceptional strength and reliability for your most demanding projects.

Available in the following thicknesses:

1/4″
3/8″
1/2″

High Strength

With exceptional tensile and yield strength, our Grade 80 plate offers reliable performance and structural integrity in heavy-load applications.

Weldable and Machinable

Engineered for ease of fabrication, Grade 80 plate offers excellent weldability and machinability, making it suitable for a wide range of manufacturing processes.

Stretcher Leveled

Stretcher leveled for superior flatness, our Grade 80 plate has reduced internal stresses, ensuring easier workability when cutting, welding, and forming.