Description
Rockstar 400 Plates – High Hardness Abrasion Resistant Steel
Rockstar 400 Plates are a premium range of high-hardness, low-alloyed martensitic steel known for their exceptional abrasion resistance. These steel plates achieve their hardness through a specialized water quenching and tempering process. The Rockstar series is available in three hardness levels: 400, 450, and 500 BHN, offering a balance of strength, toughness, and formability to suit various industrial applications.
Rockstar 400 Plate Grade Designation:
The Rockstar 400 Plate series is categorized by hardness levels, making it suitable for high-wear environments.
| Product Category | Hardness Level |
|---|---|
| Rockstar 400 | 360-430 BHN |
| Rockstar 450 | 425-475 BHN |
| Rockstar 500 | 450-540 BHN |
Available Sizes for Rockstar Plates:
The following sizes are available for Rockstar 400, 450, and 500 plates, ensuring flexibility for various applications.
| Product Category | Thickness | Size (Width x Length) |
|---|---|---|
| Rockstar 400 | 6 – 80 mm | 2000 mm / 2500 mm x 6000 / 12000 mm |
| Rockstar 450 | 6 – 50 mm | 2000 mm / 2500 mm x 6000 / 12000 mm |
| Rockstar 500 | 6 – 50 mm | 2000 mm / 2500 mm x 6000 / 12000 mm |
Delivery Condition of Rockstar 400 Plates:
These plates are delivered in quenched or quenched and tempered conditions. The edges can be either sheared or thermally cut, depending on customer requirements.
Tensile Properties of Rockstar 400:
The tensile properties mentioned below are typical values for a 20mm thick plate, provided for reference purposes.
| Grade | Yield Strength (Min-MPa) | Tensile Strength (Min-MPa) | % Elongation (GL = 50 mm) | Charpy V-Notch Impact Toughness (Min) |
|---|---|---|---|---|
| Rockstar 400 | 1000 | 1250 | 12 | 27 Joules min @ -40°C |
| Rockstar 450 | 1100 | 1350 | 10 | 27 Joules min @ -20°C |
| Rockstar 500 | 1200 | 1450 | 8 | 27 Joules @ 0°C |
