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Abrex 500 (NSSMC, Japan Make)
The ABREX* Series features 4 standard options of abrasion resistant steel plate in addition to 3 extra tough options – a product range capable of meeting a variety of needs. All of our products are maintained at very low impurity levels, making them well suited to welding and formability.
Specifications by Type and Designation
| Type | Designation | Plate Thickness t (mm) | Brinell Hardness (HBW)*Aiming | Brinell Hardness (HBW) Range | Charpy Impact Test (L Direction)*2 Test Temperature (˚C) | Charpy Impact Test (L Direction)*2 Absorbed Energy (J) |
| Standard Type | ABREX 400 | 6(4.0)～100 | 400 | 360～440 | - | - |
| Standard Type | ABREX 450 | 6(4.5)～50 | 450 | 410～490 | - | - |
| Standard Type | ABREX 500 | 6(4.5)～50 | 500 | 450～500 | - | - |
| Standard Type | ABREX 600 | 6～25 | 500 | 550～650 | - | - |
| Extra Tough Type | ABREX 400LT | 6～60 | 400 | 360～440 | -40 | ≧27 |
| Extra Tough Type | ABREX 450LT | 6～25 | 450 | 410～490 | -40 | ≧27 |
| Extra Tough Type | ABREX 500LT | 6～25 | 500 | 450～500 | -40 | ≧21 |
Chemical Composition (%) *1
| Type | Designation | C | Si | Mn | P | S | Ni | CR | Mo | B |
| Standard Type | ABREX 400 | ≦ 0.21 | ≦ 0.70 | ≦ 2.00 | ≦ 0.025 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |
| Standard Type | ABREX 450 | ≦ 0.23 | ≦ 0.70 | ≦ 2.00 | ≦ 0.025 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |
| Standard Type | ABREX 500 | ≦ 0.35 | ≦ 0.70 | ≦ 2.00 | ≦ 0.015 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 | Standard Type | ABREX 600 | ≦ 0.45 | ≦ 0.70 | ≦ 2.00 | ≦ 0.015 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |
| Extra Tough Type | ABREX 400LT | ≦ 0.21 | ≦ 1.20 | ≦ 2.00 | ≦ 0.020 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |
| Extra Tough Type | ABREX 450LT | ≦ 0.28 | ≦ 1.20 | ≦ 2.00 | ≦ 0.020 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |
| Extra Tough Type | ABREX 500LT | ≦ 0.35 | ≦ 1.20 | ≦ 2.00 | ≦ 0.015 | ≦ 0.010 | ≦ 1.00 | ≦ 1.20 | ≦ 0.60 | ≦ 0.005 |