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Tangshan Fengrun Shougang Metallurgy And Building Materials Co.,Ltd. |
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Steel ball 【
2015-07-08 】 |
Ball is the material being broken, and then smash the key equipment. Is one of the fine grinding machinery widely used in industrial production. The steel ball is the important basic parts of ball mill, especia... [Detailed] |
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The specifications of steel ball 【
2015-07-08 】 |
A, chemical elements (material): C Si Mn Cr Mo S P 65Mn 0.62-0.70 0.17-0.37 0.9-1.2 = 0.25 0-1.0 = 0.04 U71Mn 0.67-0.75 0.36-0.60 0.9-1.8 1.0-3.0 = 0.04 0-1.0 = 0.04 35CrMo 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.0 =... [Detailed] |
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