Aatir Steel, based in Cairo, Egypt, specializes in providing top-notch protective materials like the **HSC Armour Sheet Plate** and **500T Grade** high-strength steel. These products are crafted for essential defense, security, and industrial uses. Aatir Steel is recognized for its commitment to meeting rigorous international standards, ensuring that their offerings deliver consistent performance, reliability, and safety even in high-risk situations. These specialized steel plates are engineered to withstand ballistic impacts, explosive forces, and mechanical stress while keeping their structural integrity intact. With a strong emphasis on material science and precision processing, Aatir Steel offers reliable solutions for military, law enforcement, and heavy-duty equipment manufacturers not just in Egypt, but also beyond.
The **HSC Armour Sheet Plate** is made from a unique alloy of high-hardness steel that provides exceptional impact resistance along with impressive hardness. Its hardness typically falls between 480 and 600 HBW, making it a prime choice for ballistic protection and blast resistance. This plate is designed to deliver the best weight-to-strength ratio, ensuring that armored vehicles and protective structures maintain both mobility and durability. It also showcases remarkable energy absorption and resistance to deformation under ballistic loads. On the other hand, the **500T Grade** represents a high-tensile variant of the armor plate, boasting a nominal yield strength of 500 MPa, which enhances its strength for structural and protective applications that demand a blend of toughness and rigidity.
| Thickness MM | Hardness (HBW) | Charpy-V1), 10×10 mm test specimen2) Min. | Yield Strength Rp0.2 (min MPa) | Tensile Strength Rm (MPa) | Elongation A5 (min %) | Elongation A50 (min %) |
| 3.0 – 80.0 | 480 – 540 | 32 J / -400C | 1250 | 1450 – 1750 | 8 | 8 |
| C *)(max %) | Si *)(max %) | Mn *)(max %) | P(max %) | S(max %) | Cr 1)(max %) | Ni 1)(max %) | Mo *)(max %) | B *)(max %) |
| 0.32 | 0.6 | 1.5 | 0.010 | 0.003 | 1.0 | 1.8 | 0.7 | 0.005 |
| Thickness (mm) | 3.0 – 12.9 | 13.0 – 20.0 | 20.1 – 40.0 | 40.0 – 59.9) | 60.0 – 80.0 |
| Tolerances (mm) | – 0.0 / + 0.6 | – 0.0 / + 0.8 | – 0.0 / + 1.0 | – 0.0 / + 1.4 | – 0.0 / + 1.6 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Both the **HSC Armour Sheet Plate** and **500T Grade** steel find extensive use in the defense and security sectors, including armored personnel carriers, cash-in-transit vehicles, riot control vehicles, and protective infrastructure. Additionally, these plates are employed in industrial settings that require high resistance to wear and penetration, such as in mining operations.
HSC Armour Sheet Plate and 500T Grade are extensively applied in high-strength and superior impact resistance applications. HSC Armour Sheet Plate is mainly used in defense and security industries for the production of protective shields, armored vehicles, and blast-resistant buildings because of its superior ballistic performance. At the same time, 500T Grade with its high tensile strength and toughness is usually used in heavy machinery, mining equipment, structural parts, and construction. The two materials are reliable and safe to use even in harsh environments, which explains why they find their way in critical defense and industrial applications.
Aatir 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 Cairo, Egypt.
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