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Grade 130ksi 0.5 in. x 120 in. x 480 in. steel plate front view.
Grade 130ksi 0.5 in. x 120 in. x 480 in. steel plate right view.
Grade 130ksi 0.5 in. x 120 in. x 480 in. steel plate top view.

130 KSI Ultra-High Strength Structural-Quality Steel Plate

130 KSI steel plate is an ultra-high-strength, structural-quality heat-treated plate with a minimum yield strength of 130 ksi. Commonly used in applications where high strength and reduced weight are critical.

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Features

  • Minimum yield strength of 130 ksi (896 MPa).

  • Quenched and tempered for increased strength.

  • Composition and heat treatment processes differ between mills, but yield strength is guaranteed to be at least 130 ksi.

  • Mill test reports are supplied with each order.

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Product Details

Grade Thickness Width Length
130 ksi 3/16" – 4" 48" – 120" Up to 480"

Grade Comparison

Frequently Asked Questions

Learn more about 130 KSI steel plate.
130 KSI and 140 KSI steel plates are both ultra-high-strength, heat-treated structural-quality plates used when high strength-to-weight performance is important. The main difference is minimum yield strength: 130 KSI plate has a minimum yield strength of 130,000 psi, while 140 KSI plate has a minimum yield strength of 140,000 psi. Both may offer weldability and formability when proper fabrication procedures are followed, but 140 KSI is typically selected when the project requires the higher minimum yield strength.
130 KSI steel plate is an ultra-high-strength, structural-quality heat-treated plate with a minimum yield strength of 130 ksi. It is used in applications where high strength-to-weight performance is important, including semi-trailers, cranes, forestry equipment, mining equipment, heavy-duty transport equipment and other demanding structural applications. It may also support fabrication processes such as bending, machining, cutting and welding when proper procedures are followed.
130 KSI refers to the plate’s minimum yield strength: 130,000 psi. Yield strength describes the stress level a material can withstand before permanent deformation begins, so 130 KSI plate is used when a project requires very high load-bearing performance while helping reduce component weight.
130 KSI steel plate is heat-treated to achieve the high yield strength, toughness and structural performance needed for demanding applications. Quenching and tempering are commonly used to develop the mechanical properties required for cranes, heavy-duty transport equipment, forestry equipment, mining equipment and other high-strength applications.
130 KSI steel plate is specified primarily by minimum yield strength and performance requirements, not by one fixed chemical formula. Producing mills may use different chemical compositions and heat-treatment processes to achieve the required 130 ksi minimum yield strength, and mill test reports are supplied with each order to verify the material’s properties.