Hot Rolled AR Steel Plate NM360 NM400 NM450
Carbon C content: 0.25;
Si content: 0.70;
Mn content: 1.60;
P content: 0.025;
Sulfur S content: 0.015;
Chromium Cr content: 0.80;
Nickel Ni content: 0.50;
Molybdenum Mo content: 0.50;
Ti content: 0.050;
Aluminum Als content: ≥0.010;
Available Grades: NM360, NM400, NM450, NM500
Hot rolled AR steel plate is abrasion resistant steel plate with high hardness. This type of steel is commonly used in mining, construction, and manufacturing industries where heavy wear and tear is expected.
AR steel plate is made by heating a metal slab to a high temperature and rolling it until it reaches its desired thickness. This process creates a tough and durable steel plate that can resist wear and tear.
NM360, NM400, NM450, and NM500 are all hot rolled AR steel plate grades that are commonly used in industrial applications. They all have high hardness, excellent wear resistance, and can withstand heavy loads.
NM360 has a Brinell hardness of 360, NM400 has a Brinell hardness of 400, NM450 has a Brinell hardness of 450, and NM500 has a Brinell hardness of 500. The higher the Brinell hardness, the more resistant the steel is to wear and tear.
Hot rolled AR steel plate is a popular choice for industries that require durable and abrasion-resistant materials. Its high hardness and toughness make it ideal for use in mining, construction, and manufacturing applications where heavy wear and tear is expected.
Composición química:
| Grado | C | Si | Mn | P | S | Cr | Mo | Cu | Ni | B |
| XAR400 | 0,20 | 0,80 | 1,50 | 0.025 | 0.010 | 1,00 | 0,50 | . | . | 0.005 |
| XAR450 | 0,22 | 0,80 | 1,50 | 0.025 | 0.012 | 1,30 | 0,50 | 0,30 | . | 0.005 |
| XAR500 | 0,28 | 0,80 | 1,50 | 0.025 | 0.010 | 1,00 | 0,50 | . | . | 0.005 |
|
XAR600 |
0,40 | 0,80 | 1,50 | 0.025 | 0.010 | 1,50 | 0,50 | . | 1,50 | 0.005 |
| GRADE | Mechanical property | 90°Cold bend | -20°impact | ||
| Y.S Rp0.2 | T.S Rm | EL A% | d=4a | L KV2(J) | |
| NM360 | ≥1000 | ≥1200 | 12 | No Crack | 20-27 |
| NM400 | ≥1050 | ≥1250 | 12 | No Crack | 20-26 |
| NM450 | ≥1250 | ≥1450 | 11 | No Crack | 20-26 |
| NM500 | ≥1300 | ≥1500 | 11 | No Crack | 15--20 |
| NM550 | ≥1350 | ≥1550 | 11 | No Crack | 15--20 |
Production Process
Product Application
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