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http://www.chinacoalintl.com/
http://m.chinacoalintl.com/
http://china-machinary.com/
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By special process, gear steel has characteristics of uniform-chemicalcomposition, narrow temperature range for hardenability, fine grain size, high purity, good surface quality and excellent hot heading properties. It can meet the requirement of gear product.It’s can be used for producing gear and various kinds of machine-parts. Future Development By rational steel-making and rolling process, it can meet the requirement of various customers. The advantages of us:high quality;Competitive price ;On-time delivery ;.Trust-worthy enterprise ;Large stocks
Grade
|
Standard
|
USA
|
Japan
|
Germany
|
Diameter
|
Application
|
mm
| ||||||
P460N
|
Technical
|
P460N
|
70-80
|
Chassis links
| ||
S25C/S45C
/S43C
|
aggrements
|
1025/1045
|
S25C/S45C/
|
C25/C45
|
12-210
|
Chassis frames
|
S43C
| ||||||
25MnCrNiMoA
|
25MnCrNiMoA
|
50-180
|
Coupler yokes
| |||
23MnNiMoCr54
|
20-80
|
Link chains for mines
| ||||
20Mn/20Mn2/
|
1021/1040/
|
SMn420/
|
40Mn4/20Mn5
|
12-210
|
Pipe coupling,chains
| |
40Mn/40Mn2
|
1320/1340
|
SMn438/
| ||||
Smn443
| ||||||
20Mn2B
|
20MnB5
|
50-150
|
Pipe couplings for chassis
| |||
20Cr/40Cr/40CrV/
|
5120/5140/
|
SCr420/SCr440
|
12-210
|
Hardware,gears,shafts
| ||
50CrV/90Cr
|
6140/6150
| |||||
B7
|
B7
|
SCM440
|
42CrMo4
|
12-210
|
Fasteners,structural rods
| |
TD16
|
SMn420
|
12-210
|
Steels for railway spikes
| |||
15CrMoA/
20CrMoA/
|
4118/4120/4130/
|
SCM415/SCM420/
|
16CrMo44/
|
12-210
|
Gears,gear shafts,
| |
30CrMoA/
|
4135/4140
|
SCM435/SCM440
|
18CrMo4/
|
crankshafts,
| ||
35CrMoA/
42CrMoA
|
34CrMo4/
|
front and rear shafts,
| ||||
42CrMo4
|
threaded rods
|
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