金属材料的密度
灰口铸造6.6~7.4锰脱氧铜8.89白口铸造7.4~7.796黄铜8.85
可锻铸造7.2~7.490黄铜8.73
工业纯铁7.8785黄铜8.7
钢材7.8580黄铜8.66
铸钢7.868黄铜8.5
低碳钢(含碳0.1%)7.8565黄铜8.5
中碳钢(含碳0.4%)7.8263黄铜8.45
高碳钢(含碳1%)7.8162黄铜8.5
高速钢(含钨9%)8.359黄铜8.4
高速钢(含钨18%)8.764-2铅黄铜8.5
不锈钢(含铬13%)7.7563-0.1铅黄铜8.5 做宣传呢,哎都做到这里来了!????????????????
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