Alloy Wear-resistant NM400
construction machinery,
mining machinery,
coal mine machinery,
environmental protection machinery,
metallurgical machinery and other product parts.
Excavator,
loader,
bulldozer bucket plate,
edge plate,
side edge plate, blade.
Crusher lining plate, blade.
alloy wear-resistant NM400
1. Thickness range :3-120mm;
2. Tensile strength :≥1200MPa;
3. Yield strength :≥800MPa;
4. Elongation at break :≥10%;
5. Impact toughness :≥34J@-40C.
Wear-resistant 400 armor plate is mainly used in machinery manufacturing, mining equipment, metallurgical machinery, ore equipment, cement machinery, construction machinery
And other areas to provide anti-wear performance of the required components and structures. It has excellent wear resistance, high strength and machinability
It has good characteristics and can effectively resist wear, impact and cutting.
The NM400 standard is formulated to meet the needs of the Chinese army and the domestic market for armor plates and improve the quality and quality of armor plates
Performance to meet the requirements of modern warfare and peacebuilding.
chemical component
| component |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
B |
CEV |
| mark | ||||||||||
|
NM400 |
≤0.25 |
≤0.70 |
≤1.60 |
≤0.025 |
≤0.010 |
≤1.4 |
≤0.50 |
≤1.00 |
≤0.004 |
mechanical property
| steel ball | grade |
hardness（HB） |
20℃AKV lengthwaysJ |
|
WNM400 |
A |
360～430 |
|
|
WNM400 |
B |
360～430 |
Product application
Production Process
Product Packaging
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