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half inch steel plate

1/4″ AR500 Steel Plate

TongHui provides you with 1/4 inch thick ar500 steel plate, complying with ASTM/AISI standards, with a Brinell hardness of 470-540BHN. Adopting high carbon alloy material and quenching and tempering process, it has excellent wear resistance and impact resistance, and the structure is stable and does not deform under low temperature environment. Supporting customized laser cutting and welding, suitable for wear-resistant parts of engineering machinery, lining plates of mining equipment, target plate protection and other scenarios, it is a cost-effective choice for industrial high-strength wear-resistant needs. Multiple specifications are available. Welcome to inquire!

 

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More Details About 1/4 AR500 Steel Plate

  • Bulk Purchase Price : Priced by the metric ton, the market price range of 1/4-inch thick AR500 steel plate is $620–$800 per metric ton. A preferential price is available for minimum order quantity (MOQ) of 5 metric tons or more, and bulk purchase of 50 metric tons or more can enjoy a discounted price as low as $550–$650 per metric ton, which is in line with the industry’s discount practices for bulk purchases.
  • Retail/Small-Size Price : A single piece of standard size (e.g., 24×24 inches) is priced at approximately $180–$220, or $4.0–$4.8 per square foot, suitable for small-batch customization or sample procurement needs.
  • Price Influencing Factors : Customized dimensions, laser cutting and other processing services will increase the unit price by 10%–20%. Fluctuations in raw material prices, supplier brands and delivery cycles directly affect the final quotation. The supply and demand of the steel market in 2026 will remain generally stable. As a high-end wear-resistant steel, AR500 is less affected by the fluctuations of the ferrous metal market, showing an overall steady price trend.
  • Basic Dimensions

    Thickness: 1/4 inch; Standard width: 48 inches, 60 inches; Standard length: 96 inches, 120 inches; Special dimensions are customizable on demand.

  • Material & Standards

    Material: High-carbon alloy; Compliance standard: Relevant ASTM/AISI specifications; Brinell hardness: 470–540 BHN.

  • Mechanical Properties

    Yield strength: ≥ 100 ksi; Tensile strength: ≥ 110 ksi; Elongation at break: ≥ 10%.

  • Processing Tolerance

    Thickness tolerance: ± 0.005 inch; Length and width tolerance: ± 0.125 inch.

  • Hardness & Wear Resistance : With a Brinell hardness of 470–540 BHN, the plate is made of high-carbon alloy and treated with a quenching and tempering process. Its wear resistance far surpasses ordinary carbon steel, and the 1/4-inch thickness further enhances wear resistance, enabling it to withstand heavy-load impacts and high-frequency material friction.
  • Structural & Low-Temperature Stability : It boasts excellent impact resistance, resisting deformation and cracking under heavy-load working conditions. It maintains stable mechanical properties even in low-temperature environments, making it suitable for complex operating scenarios such as alpine and outdoor areas.
  • Processing Compatibility : It supports conventional processing methods including laser cutting, welding and bending, with no significant performance degradation after processing. It can be customized into special-shaped wear-resistant parts to meet precise application needs across multiple fields.
  • Construction Machinery Sector : Suitable for heavy-duty wear-prone components such as loader bucket liners, excavator arm wear strips and bulldozer blade corners. The 1/4-inch thickness enhances impact resistance, capable of withstanding high-intensity friction and impact from gravel and concrete, thus extending equipment maintenance cycles.
  • Mining & Material Processing : Applied to mine car body liners, crusher feed inlet guards and conveyor chute liners. It resists continuous impact and wear from ores and aggregates, reducing equipment maintenance costs in the mining and building materials industries.
  • Target & Protection Field : Used to make heavy-duty shooting range target plates and tactical training bunker base materials. Its high hardness combined with moderate thickness can effectively withstand ammunition impact. It can also serve as the core material of light-duty protective equipment to meet security needs.

Q：What is 1/4 AR500 steel rated for?
A：1/4-inch AR500 steel is rated to meet ASTM/AISI standards with a Brinell hardness of 470–540 BHN, making it ideal for high-wear, high-impact applications. It boasts a minimum yield strength of 100 ksi and tensile strength of 110 ksi, resisting deformation and cracking under heavy loads.
Rated for use in construction machinery wear parts (loader bucket liners, excavator teeth), mining equipment (ore truck bed liners), and tactical gear (heavy-duty shooting targets, light armor substrates). It performs reliably in low-temperature environments without brittleness, delivering long service life even in harsh operating conditions.
Q：How much does a 4×8 sheet of 1/4 inch steel cost?
A：A 4×8 sheet of 1/4-inch AR500 steel typically ranges from $150 to $200 retail, aligning with current market standards . The price reflects its premium high-carbon alloy composition and quenching-tempering process, which deliver 470–540 BHN hardness.

You’ll get a better rate with bulk purchases—ordering 5+ sheets cuts the cost to $130–$170 each . Custom services like laser cutting or edge grinding add 10%–20% to the price . Supplier brand, regional demand, and raw material fluctuations also influence pricing, but 2026’s stable steel market keeps costs consistent .
This price is higher than ordinary carbon steel, but the AR500’s wear resistance justifies the investment for heavy-duty use.

 

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