2023 Nm600 Steel
Engineering machinery
mining machinery
coal mining machinery
environmental protection machinery
metallurgical machinery
crusher
dump truck
container
screen plate
feeder
feeding funnel
elevator
blade plate
knife plate
gear
sprocket
liner plate
bolt solid
2023 nm600 steel
Introduction to NM600:
Read as wear-resistant 600, "NM" refers to the wear-resistant plate, the first letter of the word "resistant" and "grinding". . Class classification NM600, NM500, NM450, NM400, NM360, Heat treatment tempering (quenching + tempering)
2, NM600 delivery status: tempering (quenching + tempering) PS: If the customer needs other special delivery status should be indicated in the contract.
3, NM600 packaging, marking, quality certificate: the packaging, marking, quality certificate of steel plate should comply with the provisions of GB/T 247.
Chemical composition of NM600 steel plate
C≤0.45
Si≤0.70
Mn≤1.90
P≤0.020
S≤0.010
Cr≤1.50
Mo≤0.80
Ni≤1.00
Ti≤0.050
B=0.0005-0.006
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GB/T 24186 NM Wear Resistant Steel Plates Mechanical Properties |
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Steel Grade |
Thickness |
Hardness (HBW) |
Elongation |
Tensile Strength |
|
NM300 |
≤80 |
270-330 |
≥14% |
≥1000 Mpa |
|
NM360 |
≤80 |
330-390 |
≥12% |
≥1100 Mpa |
|
NM400 |
≤80 |
370-430 |
≥10% |
≥1200 Mpa |
|
NM450 |
≤80 |
420 - 480 |
≥7% |
≥1250 Mpa |
|
NM500 |
≤70 |
≥470 |
- |
- |
|
NM550 |
≤70 |
≥530 |
- |
- |
|
NM600 |
≤60 |
≥570 |
- |
|
Product Application
Product packaging
Quality inspection
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