Phanuphong Steel, a reputable manufacturer and supplier based in Bangkok, Thailand, proudly offers top-notch Rockstar 400 Sheets and Plates tailored to meet the needs of various industries. Renowned for their outstanding wear resistance, toughness, and durability, these Rockstar 400 sheets and plates are built to endure heavy impacts and abrasive conditions. Phanuphong Steel adheres to strict manufacturing standards, delivering products that blend exceptional strength with affordability. With a strong focus on customer satisfaction, the company provides Rockstar 400 sheets and plates in a range of sizes and specifications, perfect for construction, mining, material handling, and engineering projects.
Crafted from a meticulously balanced mix of carbon, manganese, silicon, chromium, nickel, and molybdenum, Rockstar 400 sheets and plates feature an alloyed steel designed to boost hardness, toughness, and impact strength. With a Brinell hardness rating of around 400 HBW, they excel in resisting wear and abrasion. Their mechanical properties showcase high tensile strength, impressive yield strength, and remarkable toughness, even in the toughest working environments. These attributes make Rockstar 400 sheets and plates a dependable option for applications that face constant exposure to harsh and abrasive 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 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.
These sheets and plates are widely utilized in industries where strength and wear resistance are paramount. They’re commonly found in mining equipment, construction machinery, dump truck bodies, earthmoving machines, and material handling gear, thanks to their ability to withstand significant wear and tear. Moreover, you’ll find these plates in recycling plants, crushers, conveyors, and components of the cement industry, where durability is crucial. Their long lifespan, minimal maintenance requirements, and cost-effectiveness make them an excellent choice for demanding applications, ensuring operational efficiency and prolonged performance even in severe working conditions.
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.
Copyright 2025 Phanuphong Steel. All rights reserved
