Thabiso Steel is a reputable manufacturer and supplier located in Cape Town, South Africa, focusing on high-performance steel products like Rockstar 400 sheets and plates. Known for their outstanding durability and strength, these abrasion-resistant steel plates are perfect for tough industrial applications. With a strong commitment to quality, consistency, and customer satisfaction, Thabiso Steel guarantees timely deliveries and competitive pricing for clients throughout the region. Whether you’re in mining, construction, or heavy equipment manufacturing, Thabiso Steel offers top-notch Rockstar 400 steel that meets international standards, making them a dependable partner for all your wear-resistant steel needs.
Rockstar 400 sheets and plates are crafted from a unique alloy steel blend that includes carbon, manganese, chromium, nickel, and boron. This special mix boosts hardness, impact resistance, and overall strength. Typically, Rockstar 400 has a hardness of about 400 HBW, providing excellent wear resistance. It boasts a tensile strength of around 1250 MPa and a yield strength of about 1000 MPa. Plus, these plates are designed to maintain good formability and weldability, making them ideal for fabrication. These mechanical properties ensure reliable performance in environments that face high abrasion and mechanical stress.
Thickness :Â 6mm to 100mm
Width :Â 1,500mm to 2,500mm
Length :Â 6,000mm to 12,000mm
Production :Â Hot-Rolled (HR) / Cold-Rolled (CR)
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| Plate Thickness | C | Mn | P | S | Si | Cr | Ni | Mo | B | CE | PCM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | Max % | Max % | Max %Â Â Max %Â Â Max % | Max % | Max % | Max % | Max % | Max | Max | ||
| 6.0 – 20.0 | 0.16 | 1.60 | 0.025 | 0.010 | 0.70 | 0.50 | 0.25 | 0.25 | 0.0040 | 0.45 | 0.28 |
| 21.0 – 32.0 | 0.18 | 1.60 | 0.025 | 0.010 | 0.70 | 1.00 | 0.25 | 0.25 | 0.0040 | 0.48 | 0.29 |
| 32.1 – 50.0 | 0.22 | 1.60 | 0.025 | 0.010 | 0.70 | 1.40 | 0.50 | 0.60 | 0.0040 | 0.57 | 0.33 |
| 50.1 – 75.0 | 0.22 | 1.60 | 0.025 | 0.010 | 0.70 | 1.40 | 0.50 | 0.60 | 0.0040 | 0.65 | 0.40 |
| Hardness | 360-430 BHN (On a milled surface 0.5-2 mm below the plate surface) | |||
|---|---|---|---|---|
| Yield Strength (MPa) | Tensile Strength (MPa) | % Elongation | Impact at -30°C | |
| (L0=50 mm) | (In Joules) | |||
| Typical values for 20 mm | 1000 | 1250 | 12 | 40 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rockstar 400 sheets and plates are extensively used in industries that require exceptional wear resistance and durability. They find common applications in mining equipment such as dump truck bodies, loaders, and crushers, where they constantly encounter abrasive materials. In the construction industry, they’re utilized for making buckets, blades, and chassis. These plates are also crucial in material handling equipment, cement plants, and recycling machines. Thanks to their impressive hardness and strength, Rockstar 400 extends the service life of components, minimizes downtime, and enhances operational efficiency across various heavy-duty and impact-prone applications.
ThabisoSteel 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 Cape Town, South Africa.
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