::::材料对照
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
/公差等级表/规值/重量换算表::::钢球规格换算及重量表钢球直径每万粒每千克钢钢球直径每万粒每千克钢球直径1000个每千克钢球球钢球钢球钢球钢球个数(近个数(近个数mmin重（kg）mmin重（kg）mmin重（kg）似)似)(近似)0.50000.005119607808.00002.0947820.63713/1635.8027.900.68000.01287812508.50002.5040021.000037.7526.490.80000.02094784708.73111/322.7136921.431327/3240.1024.901.00000.04082451009.00002.9733722.2257/844.8022.301.20000.07051418409.5253/83.5228423.000049.5920.171.30000.089311198010.00004.0824523.018829/3249.8020.101.45000.1248064510.318813/324.4822323.812515/1655.1018.201.5881/160.1606235011.00005.4218524.000056.3417.751.75000.2184587111.11257/165.6017924.606331/3260.8016.502.00000.3263070011.50006.2216125.000063.6815.702.38123/320.5501818211.509429/646.2216125.41"66.8015.002.50000.6371569811.906215/326.8814526.193811/3273.3013.643.00001.100909112.00007.0414226.987511/1680.2012.473.1751/81.310763412.303131/647.6013227.781213/3287.4011.403.50001.750571712.71/28.3512028.000089.4711.183.96905/322.550392213.493817/3210.0010028.57511/895.2010.504.00002.610383114.000011.188930.162513/16112.008.934.76253/164.410226814.28759/1611.908431.7511/4130.607.665.00005.100196115.081219/3214.0071.4033.337515/16151.106.625.159413/645.600178615.8755/816.3061.3034.92513/8173.805.755.55627/326.990143116.000016.6959.9036.512517/16198.605.045.953115/648.600116316.668821/3218.9052.9038.111/2225.604.436.00008.810113617.000020.0250.0040.0000261.103.836.351/410.40096217.462511/1621.7046.1041.27515/8286.803.496.500011.19089418.256223/3224.8040.3042.8625111/46321.203.116.746917/6412.50080019.000027.9635.7744.4513/4358.202.797.14387/3214.90067119.053/428.2035.5047.62517/8440.602.277.93755/1620.40049019.943825/3231.9031.4050.82"534.701.87每粒钢球的重量计算方式：球形体积×钢质的比重球形体积计算公式：4/3πr3(r为球的半径）该表是按材料为AISI1015的碳钢球的比重计算。轴钢球比碳钢球重0.0074%,不锈钢球比碳钢球重0.0122%
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