Samuel Steel is a leading manufacturer and supplier of Rockstar 500 high-strength steel plates and sheets in Abuja, Nigeria. It is particularly engaged in abrasion-resistant steels with expertise in catering to industries demanding rugged products for heavy-duty uses. Samuel Steel’s Rockstar 500 products are particularly recognized for superior hardness and wear resistance with uses demanding ruggedness and toughness. With its adherence to excellence and customer satisfaction, Samuel Steel has earned a reputable position in the steel industry in the Nigeria.v
Rockstar 500 is an abrasion-resistant steel, whose hardness lies between 450–540 BHN and is manufactured through quenching and tempering processes. Its chemical composition consists of carbon (up to 0.30%), manganese (1.60%), silicon (up to 0.70%), phosphorus (up to 0.025%), sulfur (up to 0.010%), chromium (up to 1.50%), nickel (up to 1.50%), molybdenum (up to 0.70%), boron (up to 0.0040%), and a carbon equivalent (CE) of up to 0.65%. Mechanical characteristics consist of yield strength 1250 MPa, tensile strength 1500 MPa, elongation 8%, and impact toughness 27 J at -30°C, making them durable in extreme conditions .
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 | C | Si | Mn | P | S | Cr | Ni | Mo | B | CEV | CET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| thickness mm | max % | max % | max % | max % | max % | max % | max % | max % | max % | typv | typv |
| 04/13/13 | 0.27 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.25 | 0.25 | 0.004 | 0.49 | 0.34 |
| (13)-32 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.5 | 0.3 | 0.004 | 0.62 | 0.41 |
| (32)-40 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 1 | 0.6 | 0.004 | 0.64 | 0.43 |
| (40)-80 | 0.3 | 0.7 | 1.6 | 0.025 | 0.01 | 1.5 | 1.5 | 0.6 | 0.004 | 0.74 |
| Hardness, HB | 470-530 |
|---|---|
| Yield Strength, ksi | 190,000 |
| Tensile Strength, ksi | 225,000 |
| Impact Properties @ -40° F, min | 22 ft. lbs. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rockstar 500 steel plates and sheets are used in diversified applications owing to their durability and high strength. In building, they are applied to concrete mixer drums, bucket lips, trash truck bottoms, street sweeper, and dump trailers with good wear resistance. The mining sector uses Rockstar 500 in machinery such as excavators, dragline bucket wear liners, and conveyor tubes with durability in harsh environments. Rockstar 500 also finds application in the manufacture of heavy-duty vehicles, crushers, and hoppers with good structural integrity under heavy loads.
Samuel 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 Abuja, Nigeria.
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