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ADD:Guanzhuang Town, Zhangqiu District, Jinan City, Shandong Province, China
Contact information
Products
Grinding Steel Rod
1.Diameter tolerance and length tolerance
Diameter(mm) |
Length(mm) |
Diameter tolerance(mm) |
Length tolerance(mm) |
50-150 |
2000-6000 |
-1.6-0.2 |
-20-0 |
2.Chemical composition
Brand |
C(%) |
Si(%) |
Mn(%) |
Cr(%) |
Cu(%) |
Mo(%) |
P(%) |
S(%) |
Ni(%) |
45# |
0.42-0.50 |
0.17-0.37 |
0.5-0.80 |
0-0.25 |
0-0.25 |
0-0.30 |
0-0.035 |
0-0.035 |
0-0.30 |
60Mn |
0.57-0.65 |
0.17-0.37 |
0.70-1.0 |
0-0.25 |
0-0.25 |
0-0.30 |
0-0.035 |
0-0.035 |
0-0.30 |
65Mn |
0.62-0.70 |
0.17-0.37 |
0.90-1.0 |
0-0.25 |
0-0.25 |
0-0.30 |
0-0.035 |
0-0.035 |
0-0.30 |
40Cr |
0.37-0.45 |
0.17-0.37 |
0.50-0.8 |
0.80-1.1 |
0-0.25 |
0-0.30 |
0-0.035 |
0-0.035 |
0-0.30 |
42CrMo |
0.38-0.45 |
0.17-0.37 |
0.50-0.80 |
0.90-1.2 |
0-0.03 |
0.15-0.25 |
0-0.035 |
0-0.035 |
0-0.30 |
B-2 |
0.70-0.80 |
0.17-0.37 |
0.70-0.80 |
0.50-0.60 |
0-0.25 |
0-0.30 |
0-0.035 |
0-0.035 |
0-0.30 |
3.Technical specification
Impact value |
Hardness(HRC) |
Breakage rate |
Drop times |
Straightness |
5-7 |
45-55 |
<1% |
≥10 |
2/1000 |