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Abrasion Resistant Steel Plate 450
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What is Abrasion Resistant Steel Plate
Abrasion Resistant Steel Plate is a type of steel plate that is typically made with a combination of alloys that have been enhanced to increase its abrasion resistance. These plates are used in applications such as mining, forestry, construction, and other high-wear applications. Abrasion Resistant Steel Plate is typically made from a combination of carbon steel, manganese steel, and other alloying elements, and is designed to withstand impact and sliding abrasion.
Abrasion Resistant Steel Equivalent Standards
| Steel Grade | SSAB | JFE | DILLIDUR | ThyssenkKrupp | Ruukki |
|---|---|---|---|---|---|
| NM360 | – | EH360 | – | – | – |
| NM400 | HARDOX400 | EH400 | 400V | XAR400 | Raex400 |
| NM450 | HARDOX450 | – | 450V | XAR450 | Raex450 |
| NM500 | HARDOX500 | EH500 | 500V | XAR500 | Raex500 |
| Steel Grade | C | Si | Mn | P | S | Cr | Mo | B | N | H | Ceq |
| NM360/NM400 | ≤0.20 | ≤0.40 | ≤1.50 | ≤0.012 | ≤0.005 | ≤0.35 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.53 |
| NM450 | ≤0.22 | ≤0.60 | ≤1.50 | ≤0.012 | ≤0.005 | ≤0.80 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.00025 | ≤0.62 |
| NM500 | ≤0.30 | ≤0.60 | ≤1.00 | ≤0.012 | ≤0.002 | ≤1.00 | ≤0.30 | ≤0.002 | ≤0.005 | ≤0.0002 | ≤0.65 |
| NM550 | ≤0.35 | ≤0.40 | ≤1.20 | ≤0.010 | ≤0.002 | ≤1.00 | ≤0.30 | ≤0.002 | ≤0.0045 | ≤0.0002 | ≤0.72 |
| Steel Grade | Yield Strength /MPa | Tensile Strength /MPa | Elongation A50 /% | Hardess (Brinell) HBW10/3000 | Impact/J （-20℃） |
| NM360 | ≥900 | ≥1050 | ≥12 | 320-390 | ≥21 |
| NM400 | ≥950 | ≥1200 | ≥12 | 380-430 | ≥21 |
| NM450 | ≥1050 | ≥1250 | ≥7 | 420-480 | ≥21 |
| NM500 | ≥1100 | ≥1350 | ≥6 | ≥470 | ≥17 |
| NM550 | – | – | – | ≥530 | – |
| Grade | Thickness | Width | Length |
| AR200 / AR 235 | 3/16″ – 3/4″ | 48″ – 120″ | 96″ – 480″ |
| AR400F | 3/16″ – 4″ | 48″ – 120″ | 96″ – 480″ |
| AR450F | 3/16″ – 2 “ | 48″ – 96 “ | 96″ – 480″ |
| AR500 | 3/16″ – 2 “ | 48″ – 96 “ | 96″ – 480″ |
| AR600 | 3/16″ – 3/4″ | 48″ – 96 “ | 96″ – 480″ |
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | B |
| AR500 | 0.30 | 0.7 | 1.70 | 0.025 | 0.015 | 1.00 | 0.70 | 0.50 | 0.005 |
| AR450 | 0.26 | 0.7 | 1.70 | 0.025 | 0.015 | 1.00 | 0.70 | 0.50 | 0.005 |
| AR400 | 0.25 | 0.7 | 1.70 | 0.025 | 0.015 | 1.50 | 0.70 | 0.50 | 0.005 |
| AR300 | 0.18 | 0.7 | 1.70 | 0.025 | 0.015 | 1.50 | 0.40 | 0.50 | 0.005 |
| Grade | Yield Strength MPa | Tensile Strength MPa | Elongation A | Impact Strength Charpy V 20J | Hardness Range |
| AR500 | 1250 | 1450 | 8 | -30C | 450-540 |
| AR450 | 1200 | 1450 | 8 | -40C | 420-500 |
| AR400 | 1000 | 1250 | 10 | -40C | 360-480 |
| AR300 | 900 | 1000 | 11 | -40C | – |
The abrasion-resistant steel plate is extensively used in a variety of industries including mining, forestry, construction and heavy industry. It can be used for the manufacture of cutters, buckets, bulldozers, diggers, crushers, conveyors, and other heavy machinery. It is also used for the manufacture of industrial parts such as pulleys, gears, shafts, and other components. Abrasion-resistant steel plates can also be used for the manufacture of bridges, buildings, ships, and other structures.