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40Cr Material Steel Ball
Quality Guarantee: ISO9001:2008 & SGS Certificate .
Main Application: Ball Mill of Mines
- Commodity name: 40Cr Material Steel Ball
- 产品描述
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Chemical Composition:C:0.37-0.45%,Si:0.2-0.4%,Mn:0.5-0.8%,
P&S≤0.035%,Cr:0.8-1.1%
Hardness:55-60HRC
Quality Guarantee: ISO9001:2008 & SGS Certificate .
Main Application: Ball Mill of Mines
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