Looking for a reliable Abrasion Resistant AR500 Steel Plate supplier for your demanding applications? You've found the right partner.
GNEE Steel, as a premier AR500 steel plate manufacturer in China with over 18 years of expertise, specializes in providing high-wear-resistant steel solutions directly from our factory. We ensure top-tier quality, competitive pricing, and timely delivery for industrial, mining, and construction sectors globally.
What is AR500 Abrasion Resistant Steel Plate?
AR500 steel plate is a through-hardened, abrasion-resistant alloy steel. It is designed to withstand severe impact and sliding abrasion, making it ideal for high-wear environments. The "500" denotes a Brinell hardness of approximately 500 HBW.
Our Abrasion Resistant AR500 Steel Plate 5/16" x 12" x 24" offers a perfect balance of hardness, strength, and workability for various fabrications.

Precision laser cutting of AR500 steel plate at GNEE factory
Key Specifications of Our 5/16" AR500 Steel Plate
Understanding the specifications is crucial for selecting the right material. Below are the typical properties of our AR500 plates:
- Thickness: 5/16 inch (approx. 8mm)
- Dimensions: 12 inches x 24 inches (standard size, custom sizes available)
- Hardness: 470-530 BHN
- Yield Strength: Minimum 140 ksi (965 MPa)
- Tensile Strength: Minimum 180 ksi (1240 MPa)
Applications of 5/16" x 12" x 24" AR500 Plate
This versatile size is commonly used across multiple industries due to its manageable dimensions and superior wear resistance. Key applications include:
- Mining & Quarrying: Liners for dump truck beds, hoppers, chutes, and conveyor skirts.
- Construction: Wear plates for bulldozers, excavator buckets, and grader blades.
- Material Handling: Components for forklift forks, screener decks, and impact zones.
- Military & Security: Armor plating for vehicles and shooting range targets.

GNEE warehouse stock of ready-to-ship AR500 steel plates.
GNEE's Advantages as Your AR500 Plate Manufacturer
Choosing GNEE as your supplier brings distinct benefits to your supply chain:
- Direct Factory Source: Eliminate middlemen and enjoy competitive factory-direct prices.
- Quality Assurance: Our plates are produced to meet ASTM A514 and related standards, with optional third-party inspection (SGS, BV, TUV).
- Customization & Processing: We offer cutting, drilling, and edge-machining services. Need a different size? Explore our custom AR500 steel plate capabilities.
- Reliable Logistics: With strategic warehouse locations and partnerships with major shipping lines, we ensure your order arrives on schedule.
Conclusion: Partner with a Trusted AR500 Supplier
For projects that demand maximum durability against wear and tear, selecting the right material is paramount. GNEE Steel's Abrasion Resistant AR500 Steel Plate 5/16" x 12" x 24" provides the hardness and impact resistance needed for long-lasting performance.
Contact our sales team today for a precise quotation, free technical consultation, and our latest stock list to secure the ideal wear plate solution for your application.
What is AR500 Steel?
Much like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel with a surface hardness of 477-534 BHN. It is a high-carbon steel alloy that provides greater impact and sliding abrasion resistance by comparison.
How bulletproof is AR500 steel?
A thickness of 6.5 mm of AR500 is typically sufficient to protect against a NATO standard 5.56 mm caliber bullet, the SS109. Once processed, AR500 armor can be rated at NIJ Level III, designed to withstand fire from 7.62×51 mm rounds.
What does AR in AR500 mean?
Abrasion Resistant
The "AR" in AR500 steel stands for Abrasion Resistant, and the number following it represents the Brinell Hardness Number (BHN). AR500 typically falls within the 460–544 BHN range.
What are the disadvantages of AR500 steel?
AR500 Armor Level III+
Advantages: High durability, can withstand multiple impacts in the same location. Disadvantages: Steel plates are significantly heavier and prone to dangerous spalling (bullet fragmentation).
Does AR500 rust easily?
Yes. Despite its hardness, AR500 is still carbon steel and will rust if exposed to moisture and air. To protect AR500 parts, coatings are recommended: Powder coating: Available in-house at SendCutSend, adds a durable, chip-resistant protective layer.




