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园钢重量(公斤)=0.00617×直径×直径×长度­

方钢重量(公斤)=0.00785×边宽×边宽×长度  ­

六角钢重量(公斤)=0.0068×对边宽×对边宽×长度  ­

八角钢重量(公斤)=0.0065×对边宽×对边宽×长度  ­

螺纹钢重量(公斤)=0.00617×计算直径×计算直径×长度  ­

角钢重量(公斤)=0.00785×(边宽+边宽-边厚)×边厚×长度  ­

扁钢重量(公斤)=0.00785×厚度×边宽×长度  ­

钢管重量(公斤)=0.02466×壁厚×(外径-壁厚)×长度  ­

钢板重量(公斤)=7.85×厚度×面积  ­

园紫铜棒重量(公斤)=0.00698×直径×直径×长度  ­

园黄铜棒重量(公斤)=0.00668×直径×直径×长度  ­

园铝棒重量(公斤)=0.0022×直径×直径×长度  ­

方紫铜棒重量(公斤)=0.0089×边宽×边宽×长度  ­

方黄铜棒重量(公斤)=0.0085×边宽×边宽×长度  ­

方铝棒重量(公斤)=0.0028×边宽×边宽×长度  ­

六角紫铜棒重量(公斤)=0.0077×对边宽×对边宽×长度  ­

六角黄铜棒重量(公斤)=0.00736×边宽×对边宽×长度  ­

六角铝棒重量(公斤)=0.00242×对边宽×对边宽×长度  ­

紫铜板重量(公斤)=0.0089×厚×宽×长度  ­

黄铜板重量(公斤)=0.0085×厚×宽×长度  ­

铝板重量(公斤)=0.00171×厚×宽×长度  ­

园紫铜管重量(公斤)=0.028×壁厚×(外径-壁厚)×长度  ­

园黄铜管重量(公斤)=0.0267×壁厚×(外径-壁厚)×长度  ­

园铝管重量(公斤)=0.00879×壁厚×(外径-壁厚)×长度 ­

注:公式中长度单位为米,面积单位为平方米,其余单位均为毫米­  

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