High Strength Wear-resistant Plate NM 450
Yield strength Re (MPa) : 1000
Tensile strength Rm (MPa) : 1250
Elongation A5:10
Test temperature: 20 (20F)
Impact power Charpy-V longitudinal (J) : 45
Hardness: HBW420-480
high strength wear-resistant plate NM 450
The main features of nm450 wear-resistant lining are high hardness, good wear resistance, strong impact resistance and good weldability. It can effectively resist wear and impact, extend the service life of the equipment and improve production efficiency. In addition, the nm450 wear-resistant lining also has good machinability, and can be cut, bent and welded according to different needs.
nm450 wear-resistant lining has a wide range of applications. In the mining industry, it is used to manufacture the lining plate of mining vehicles, the lining plate of crushers, the bucket plate of excavators, etc. In the metallurgical industry, it is used in the manufacture of blast furnace lining, steel making equipment lining plate and so on. In the construction industry, it is used to make mixing blades for concrete mixing trucks, lining boards for stackers, etc. In the coal industry, it is used to manufacture conveyor conveyor plate, coal crushing equipment lining plate and so on
|
Grades |
Chemical Composition(wt%) |
|||||||
|
C |
Si |
Mn |
P |
S |
Al |
Cr+Ni+Mo |
Nb+V+Ti |
|
|
NM450 |
0.10-0.40 |
0.20-0.40 |
1.0-2.0 |
≤0.015 |
≤0.003 |
≥0.020 |
<1.2 |
|
|
Grades |
Size |
Rel/ReH/Rp0.2,MPa |
Rm,MPa |
A50,% |
AKV,℃ |
AKV,J |
HBW |
||
|
NM450 |
60 |
1345 |
1434 |
9.5 |
-20 |
72 |
59 |
58 |
445 |
Product description
Products Applications
Packing & Shipping
Productive Process
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