NM Steel Plate
NM Steel Plate
Wear-resistant plate is a kind of material with excellent wear resistance, which is often used in various industrial fields that need to resist wear parts and equipment. It can effectively extend the service life of the equipment, reduce the frequency of maintenance and replacement, and improve production efficiency. Wear-resistant plates are usually composed of one or more materials.
Chromium alloy wear-resisting plate: Chromium alloy wear-resisting plate has high hardness and corrosion resistance, and can be used in corrosive media such as strong acid and alkali. It is suitable for corrosion resistant equipment and wear parts in chemical, electric power, metallurgy and other industries.
Composite wear-resistant plate: composite wear-resistant plate is made of different materials by welding, bonding and other ways, which has good wear resistance and impact performance. It is widely used in mining, metallurgy, electric power and other industries wear and impact parts.
Ultra-high molecular weight polyethylene wear-resisting plate: Ultra-high molecular weight polyethylene wear-resisting plate has excellent wear resistance and self-lubrication performance, and can be used for a long time under high-speed and large-load working conditions. It is suitable for conveying system, mining equipment and other fields.
Wear-resistant ceramic plate: wear-resistant ceramic plate is the combination of ceramic material and metal substrate, with extremely high hardness and wear resistance, can be used in high temperature, high pressure and other harsh conditions. It is widely used in metallurgy, electric power, coal and other industries wear parts.
| Standard: | GB | ASTM | JIS | |
| GRADE: |
NM360,NM400,NM450, |
XAR400,XAR450, |
|
NK-EH360,JFE-EH400, JFE-EH450,JFE-EH500 |
| Mechanical Property | |||||||||||
| Grade | Thickness mm |
Tensile Strength Rm / Mpa |
Elongation A50mm / % |
Impact Energy KV2 / J |
Brinell Hardness HBW |
||||||
| NM300 | ≤80 | ≥1000 | ≥14 | ≥24 | 270-330 | ||||||
| NM360 | ≤80 | ≥1100 | ≥12 | ≥25 | 330-390 | ||||||
| NM400 | ≤80 | ≥1200 | ≥10 | ≥26 | 370-430 | ||||||
| NM450 | ≤80 | ≥1250 | ≥7 | ≥27 | 420-480 | ||||||
| NM500 | ≤70 | - | - | - | ≥470 | ||||||
| NM550 | ≤70 | - | - | - | ≥530 | ||||||
| NM600 | ≤60 | - | - | - | ≥570 | ||||||
Chemical Composition
|
Steel/Grade |
C |
Si |
Mn |
P |
S |
AL |
Cr+Ni+Mo |
Nb+V+Ti |
|
NM360/AR360 |
0.10-0.30 |
0.20-0.40 |
1.00-2.00 |
≤0.015 |
≤0.003 |
≥0.20 |
<0.6 |
|
|
NM400/AR400 |
0.10-0.40 |
0.20-0.40 |
1.00-2.00 |
≤0.015 |
≤0.003 |
≥0.20 |
<0.9 |
|
|
NM450/AR450 |
0.10-0.40 |
0.20-0.40 |
1.00-2.00 |
≤0.015 |
≤0.003 |
≥0.20 |
<1.2 |
|
|
NM500/AR500 |
0.10-0.40 |
0.20-0.45 |
1.00-2.00 |
≤0.015 |
≤0.003 |
≥0.20 |
<1.5 |
|
|
NM550/AR550 |
0.10-0.50 |
0.20-0.45 |
1.00-1.50 |
≤0.015 |
≤0.003 |
≥0.20 |
<2.0 |
|
|
NM600/AR600 |
0.10-0.50 |
0.20-0.45 |
1.00-1.50 |
≤0.015 |
≤0.003 |
≥0.20 |
<2.5 |
Applications
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