Wear Resistant Steel Plate
High strength abrasion resistant steel plate is high-strength and wear-resistant steel with favorable hardness and impact toughness.
Standard:GB/T 24186-2009
Grade:NM360 NM400 NM450 NM500
Chemical Composition
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Ti
|
B
|
Als
|
|
NM300
|
0.23
|
0.70
|
1.60
|
0.025
|
0.015
|
0.70
|
0.50
|
0.40
|
0.050
|
0.0005-0.006
|
0.10
|
|
NM360
|
0.25
|
0.70
|
1.60
|
0.025
|
0.015
|
0.80
|
0.50
|
0.50
|
|
NM400
|
0.30
|
0.70
|
1.60
|
0.025
|
0.010
|
1.00
|
0.70
|
0.50
|
|
NM450
|
0.35
|
0.70
|
1.70
|
0.020
|
0.010
|
1.10
|
0.80
|
0.55
|
|
NM500
|
0.38
|
0.70
|
1.70
|
0.020
|
0.010
|
1.20
|
1.00
|
0.65
|
|
NM550
|
0.38
|
0.70
|
1.70
|
0.020
|
0.010
|
1.20
|
1.00
|
0.70
|
|
NM600
|
0.45
|
0.70
|
1.90
|
0.020
|
0.010
|
1.50
|
1.00
|
0.80
|
Mechanical Property
|
Tensile strength(MPa)
|
Elongation(%)
|
(-20)AKV(J)
|
Hardness(HB)
|
|
NM300
|
1000(min)
|
14(min)
|
24(min)
|
270-330
|
|
NM360
|
1100(min)
|
12(min)
|
24(min)
|
330-390
|
|
NM400
|
1200(min)
|
10(min)
|
24(min)
|
370-430
|
|
NM450
|
1250(min)
|
7(min)
|
24(min)
|
420-480
|
|
NM500
|
--
|
--
|
--
|
470(min)
|
|
NM550
|
--
|
--
|
--
|
530(min)
|
|
NM600
|
--
|
--
|
--
|
570(min)
|
Application:
Buckets and containers
Cutting edges for earth moving machines
Wear parts for mining machines
Wear parts for concrete mixing plants and wood processing machines
Platform structures
Feeders, funnels
Tipper bodies
