精确和迅速计算材料重量,是企业管理工作中的基本功。材料重量计算方法颇多,但不能同时达到精确迅速的要求。我厂在日常工作中摸索出用普通计算尺,计算圆钢、方钢、六角钢、钢板、扁钢、无缝钢管和角钢等重量的方法,且计算简便,结果精确。这种方法是 Accurate and rapid calculation of material weight, is the basic work of business management. There are many ways to calculate the weight of a material, but you can not achieve accurate and speedy requirements at the same time. In our daily work, our factory worked out the method of calculating the weight of round steel, square steel, hexagonal steel, steel plate, flat steel, seamless steel pipe and angle steel by ordinary slide rule, and the calculation is simple and the result is accurate. This method is