Product Description wear resistant steel Chemical Composition wear resistant steel Mechanical Properties Product Photos:    Group's products are used in the special high-speed Beijing-Shanghai across the river "throat" - Jiangyin Yangtze River Bridge. Â
     By adopting the process including high quality hot iron +scrap melting,LF+RH refining ,precise chemical composition controlling ,serious control and nature transforming of inclusion ,bridge steel made by our company has stable and excellent comprehensive properties,such as high strength,high toughness ,low yield strength ratio ,high lamellar tearing resistance and easy welding,capable of meeting the quality requirement of large highway and railway bridges.
Typical Steel Grades/Specifications
Grades
Specifications
Size Range(width:mm)
Delivery ConditionÂ
NM360
GB/T 24186
≤120
Q,Q+T
NM400
≤120
NM450
≤120
NM500 AR500
≤80
XCHD400
≤80
XCHD450
≤50
XCHD500
≤50
Grade
Chemical Composition(wt%)
Â
C
Si
Mn
P
S
Al
Cr+Ni+Mo
NM360
0.10-0.30
0.20-0.40
1.0-2.0
≤0.015
≤0.003
≥0.020
<0.6
NM400
0.10-0.30
0.20-0.40
1.0-2.0
≤0.015
≤0.003
≥0.020
<0.9
NM450
0.10-0.40
0.20-0.40
1.0-2.0
≤0.015
≤0.003
≥0.020
<1.2
NM500
0.10-0.40
0.20-0.45
1.0-2.0
≤0.015
≤0.003
≥0.020
<1.5
XCHD400
0.10-0.30
0.20-0.40
1.0-2.0
≤0.015
≤0.003
≥0.020
<0.6
XCHD450
0.10-0.40
0.20-0.40
1.0-2.0
≤0.015
≤0.003
≥0.020
<0.9
XCHD500
0.10-0.40
0.20-0.45
1.0-2.0
≤0.015
≤0.003
≥0.020
<1.5
Grades
Size
Rel/ReH/Rp0.2,MPa
Rm,MPa
A50,%
AKV,ºC
AKV,J
Â
Â
HBW
NM360
20
1061
1313
17
20
169
164
162
398
NM400
100
1233
1377
15
-20
35
37
42
415
NM450
60
1345
1434
9.5
-20
72
59
58
445
NM500
50
1608
1706
10.5
-40
43
50
45
485
XCHD400
35
1125
1261
17.5
-40
52
45
40
393
XCHD450
30
1281
1400
10.5
-40
45
48
52
448
XCHD500
6
1465
1529
13.5
-40
24
24
22
495
Fine Process:
Application :
Related products:
FAQ:
Q: What kind of work does your company do?
A:Â Â Our company supplies different kinds of products like steel pipe, steel plate, steel sheet .
Q: How can you assure your quality?
A:We can provide you certificate of quality accordingly.
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Q: Can you accept customization?
A:Yes. If you have special requirements for products, styles or specifications, we can make them for you
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Q:Can you accept trail orders?
A:Our MOQ is 1 ton.But if you want to place a trail order as the beginning of ourcooperation , we can accept smaller quantity at frist . Surely we will have further and longer partnership after the beginning.
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Q:Can you provide samples for checking before order?
A:Free samples can be provided as you required. You need only to bear the freight cost.
Contact US:
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Model NO.: A514, A701
Special Use: High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Mold Steel
Application: Structural Steel Bar
Thickness: 5~50mm
Width: 910~3100mm
Length: 3000~18000mm
Color: as Customized
MOQ: 1 Ton
Delivery: 10-30 Days
Delivery Detail: Shipped in 3 Days After Payment
Trademark: JM
Transport Package: Standard Export Seaworthy Package
Specification: 5*3100*180000 or customize
Origin: Wuxi, China (Mainland)