NM450 Abrasion Steel Plate
effect：Provide protection where wear resistance is required
Chemical composition：C Si Mn P S Mo Cr Ni B
nature：High strength wear-resistant steel plate
NM450 Abrasion Steel Plate
N is the first pinyin letter for "resistant" in "wear resistant".
M is the first pinyin letter for "wear" in "wear".
450 is the Brinell Hardness number HB value. (450 hardness value is a broad sense, the domestic NM450 hardness value is around 450.)
chemical component
C Si Mn P S Mo Cr Ni B
|
0.26 |
0.70 |
1.60 |
0.025 |
0.010 |
0.50 |
1.50 |
0.80 |
0.004 |
NM450 high strength wear-resistant steel plate.
NM450 is a kind of wear-resistant steel plate.
Rank classification
NM450A
NM450B
Heat treatment
High temperature tempering
Tempering (quenching + tempering).
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NM450 wear-resistant steel plate is widely used in engineering machinery, mining machinery, coal mining machinery, environmental protection machinery, metallurgical machinery, abrasive tools, bearings and other product parts.
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