NM600 steel plate is a high-strength wear-resistant steel plate. The "N" in the name is the first letter of the pinyin of resistance (nai), "M" is the first letter of the pinyin of wear (mo), and 600 represents the average Brinell of this steel plate. Hardness HB value. NM600 delivery status: Quenching and tempering (quenching + tempering). If the customer requires other special delivery status, it should be specified in the contract.
NM600 wear-resistant steel plate Chemical requirement:
| Grade |
Chemical requirement or element Max % |
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|
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Ti |
B |
ALs |
|
NM600 |
0.45 |
0.70 |
1.90 |
0.020 |
0.010 |
1.5 |
1.0 |
0.80 |
0.05 |
0.005- |
0.010 |
NM600 wear-resistant steel plate Property in tensile and yield strength, and impact test requirement:
| Grade |
Property |
Impact test |
HBW |
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|
NM600 |
Yield Mpa Min |
Tensile Mpa |
Elongation |
Min J |
Min 570 |
|
Thickness mm |
Thickness mm |
Degree |
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|
《70mm |
<=60mm |
% |
-20 |
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|
|
|
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NM600 steel plate mainly has the following characteristics:
High hardness: The hardness of NM600 can reach 600HBW, which is much higher than the hardness of ordinary steel.
High strength: NM600 has excellent strength and good impact resistance and extrusion resistance.
Good wear resistance: NM600 has excellent wear resistance and can greatly extend the service life of machinery and equipment.
Good processing performance: NM600 can manufacture parts of different shapes through various processing methods such as hot rolling, cold drawing, and forging.
Good welding performance: NM600 can splice parts through various welding methods such as gas shielded welding and manual arc welding.
