Nm450 Nm500 Alloy Metals Wear Resistant Steel Plate
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
nm450 nm500 alloy metals wear resistant steel plate
NM450 steel plate cutting retail: 134-5509-0868, NM450 steel plate name: N is resistance (nai)M is grind (mo) two Chinese characters of a pinyin letter, 450 represents the average Brinell hardness of this steel plate
NM450 steel plate heat treatment: high temperature tempering, quenching + tempering (tempering)
NM450 steel plate application: NM450 wear-resistant steel plate is widely used in mining machinery, coal mining machinery, environmental protection machinery, engineering machinery, etc., and is also commonly used as high-strength structural steel with yield strength ≥850MPa.
NM450 steel plate function: mainly in the need for wear-resistant occasions or parts to provide protection, so that the equipment life is longer, reduce the maintenance and shutdown caused by maintenance, and correspondingly reduce the investment of funds.
|
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 |
Products Applications
Packing & Shipping
Productive Process
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