Chemical Composition NM400 Steel Wear Resistant Performance
Grade: NM360, NM400, NM450, NM500, NM550, NM600
Thickness: 3-80mm
Width: 1250mm, 1500mm, 1800mm, 2000mm, 2200mm
Length: 6000mm, 8000mm, 10000mm, or cut to required.
- Description
Wear resistant steel are produced from processes of hot rolling, cutting into length and heat treating. The products are characterized with small thickness, good flatness, outstanding wear resistance, excellent toughness, good weldability, good machinablility, consistent property and quality.
Wear resistant steels are developed for applications where high wear resistant performance is required, such as dumper, garbage vehicle, concrete mixer truck, industrial air fan, hopper, crusher, machinery for coal, grain, cement, grab bucket, etc.
Chemical Composition of NM400 : C: ≤0.30; Si: ≤0.70; Mn: ≤1.60; P: ≤0.025; S: ≤0.010; Cr: ≤1.20; Ni: ≤0.70; Mo: ≤0.50; Ti: ≤0.50; B: 0.0005-0.006; Als: ≥0.01
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Chemical Composition,/% |
|||||||||||
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Ti |
B |
AlS |
|
≤ |
Range |
≥ |
|||||||||
|
NM360 |
0.25 |
0.70 |
1.60 |
0.025 |
0.015 |
0.80 |
0.50 |
0.50 |
0.05 |
0.0005-0.006 |
0.01 |
|
NM400 |
0.30 |
0.70 |
1.60 |
0.025 |
0.010 |
1.00 |
0.70 |
0.50 |
0.05 |
0.0005-0.006 |
0.01 |
|
NM450 |
0.35 |
0.70 |
1.70 |
0.025 |
0.010 |
1.10 |
0.80 |
0.55 |
0.05 |
0.0005-0.006 |
0.01 |
|
NM500 |
0.38 |
0.70 |
1.70 |
0.02 |
0.010 |
1.20 |
1.00 |
0.65 |
0.05 |
0.0005-0.006 |
0.01 |
|
Mechanical Properties |
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|
Grade |
Thickness/mm |
Rm/Mpa |
A50/% |
-20℃KV2/Jitudinal) |
HBW |
|
NM360 |
≤80 |
≥1100 |
≥12 |
≥24 |
330-390 |
|
NM400 |
≤80 |
≥1200 |
≥10 |
≥24 |
370-430 |
|
NM450 |
≤80 |
≥1250 |
≥7 |
≥24 |
420-480 |
|
NM500 |
≤70 |
≥1300 |
≥7 |
≥24 |
480-520 |
Packaging
bundle package; wooden case,wooden pallet package; container or bulk; special according to customer request
