Wear Resistant Plates NM450 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
Wear Resistant Plates NM450 Steel Plate
nm450 wear-resistant steel plate is a kind of alloy steel made of chromium (Cr) and molybdenum (Mo,W) bimetal as matrix by vacuum self-consumption, centrifugal casting and other methods.
Because this material has good corrosion resistance at room temperature, it is commonly used to make parts that are resistant to atmospheric corrosion; In addition, it has good mechanical properties, good processing properties, good welding properties and other advantages.
|
Grades |
Specifications |
Size Range(width:mm) |
Delivery Condition |
|
NM450 |
GB/T 24186 |
≤120 |
Q,Q+T |
|
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 |
Packing & Shipping
Productive Process
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