Phanuphong Steel and Plates is a reputable manufacturer and supplier located in Bangkok, Thailand, focusing on high-strength steel solutions. Known for its quality and reliability, the company provides a diverse array of steel products, including Armour 500 sheets and plates. These top-tier steel plates are crafted for exceptional performance in demanding situations where protection and durability are paramount. With a commitment to adhering to both domestic and international standards, Phanuphong Steel guarantees timely deliveries, competitive pricing, and outstanding customer service, making it a go-to partner for clients in construction, defense, mining, and heavy machinery sectors.
Armour 500 is a high-hardness, abrasion-resistant steel plate specifically designed for ballistic and impact protection. It generally contains carbon (0.25–0.30%), manganese (1.0–1.5%), along with chromium, nickel, and molybdenum to boost strength and toughness. This steel boasts a hardness of about 500 HBW, a tensile strength ranging from 1,450 to 1,700 MPa, and a yield strength of roughly 1,200 MPa. Despite its impressive hardness, it retains good formability and weldability when handled correctly. This perfect blend of chemical makeup and mechanical properties makes Armour 500 an excellent choice for protective applications that demand resistance to penetration, wear, and extreme forces.
| C (max %) | Si (max %) | Mn (max %) | P(max %) | S(max %) | Cr (max %) | Ni (max %) | Mo (max %) | B (max %) |
| 0.35 | 0.70 | 1.50 | 0.015 | 0.010 | 1.0 | 2.0 | 0.70 | 0.005 |
| Thickness(mm) | Hardness(HBW) |
| 2.0 – 30 | 490 – 560 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phanuphong Steel is a top manufacturer and supplier of high-quality Armour 500 Sheet and Plates products in Bangkok, Thailand. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
| Product Type | Thickness(mm) | Tolerance (Min / Max) |
| Cut Length | 2.00 – 4.00 | – 0.0 / + 0.36 |
| Cut Length | 4.01 – 5.00 | – 0.0 / + 0.40 |
| Cut Length | 5.01 – 6.00 | – 0.0 / + 0.42 |
| Cut Length | 6.01 – 6.50 | – 0.0 / + 0.44 |
| Heavy Plate | 6.0 – 7.9 | – 0.0 / + 0.8 |
| Heavy Plate | 8.0 – 14.9 | – 0.0 / + 1.0 |
| Heavy Plate | 15.0 – 24.9 | – 0.0 / + 1.2 |
| Heavy Plate | 25.5 – 30.0 | – 0.0 / + 1.4 |
Armour 500 steel plates find extensive use in industries where high-impact and ballistic resistance are crucial. In the defense arena, they are utilized in the production of armored vehicles, personnel carriers, and protective shelters. In mining and construction, Armour 500 is employed to line dump trucks, crushers, and hoppers, helping to combat wear and prolong service life. Additionally, it’s used in shooting ranges, safes, and bank security systems. The steel’s durability, impressive hardness, and resistance to abrasion and penetration make it a top choice for these demanding applications.
Phanuphong Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Bangkok, Thailand.
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