保温套管、铜管等重量计算器

重量＝ 截面积*长度* 8.96/1000

材 料 类 别铜棒黄铜棒铝棒方铜棒方黄铜棒六角铜棒六角黄铜棒铜板黄铜板铝板（纯铝）花纹铝板（纯铝）紫铜管黄铜管铝管铜排铝排理论重量（W）简易计算公式W=0.00698×直径的平方W=0.00668×直径的平方W=0.0022×直径的平方W=0.0089×边宽的平方W=0.0085×边宽的平方W=0.0077×对边距离的平方W=0.00736×对边距离的平方W=0.0089×厚×宽W=0.0085×厚×宽W=0.00271×厚×宽W=0.00271×厚×宽×长+（宽×长×0.6)W=0.028×壁厚×（外径－壁厚）W=0.0267×壁厚×（外径－壁厚）W=0.00879×壁厚×（外径－壁厚）W=0.0089×宽×厚W=0.0027×宽×厚 = (3.14 * (外径/2)^2 - 3.14 *((外径-2*壁厚

= (((外径/2)^2-((外径-2*壁厚)/2)^2)*长度 = 【外径/2+(外径-2*壁厚)/2】*【外径/2- =(外径-壁厚)*壁厚*0.028*长度内孔尺寸是：外径-2*壁厚

 注：W的单位为千克/米，其它单位为毫米。

黄铜管W=0.0267×壁厚×（外径－壁厚）常用铜管理论重量表通径mm5681015203240506580100125公称外径mm6810121618223542546785108133A1111.21.21.21.5222.52.52.53.53.5壁厚类型B0.80.80.80.8111.21.51.52222.52.5理论重C0.60.60.60.60.70.80.91.21.21.21.51.51.51.5A 0.140.1960.2520.3620.4630.5640.861.8452.2373.64.5095.13810.22612.673150公式计算法A0.140.1960.2520.362880.497280.564480.8611.8482.243.6054.5155.77510.24112.69117.3615943217.335理论重量B0.116480.161280.206080.250880.420.4760.698881.4071.7012.9123.644.6487.3859.13513.104C0.090720.124320.157920.191520.299880.385280.531721.135681.370881.774082.7513.5074.4735.5238.792A1111.21.21.21.5222.52.52.53.53.54壁厚类型B0.80.80.80.8111.21.51.52222.52.53C0.60.60.60.60.70.80.91.21.21.21.51.51.51.52面积*长度* 8.96/1000

8.9kg/cm3

* (外径/2)^2 - 3.14 *((外径-2*壁厚)/2)^2)*长度* 0.0089

径/2)^2-((外径-2*壁厚)/2)^2)*长度* 0.00896*3.14

径/2+(外径-2*壁厚)/2】*【外径/2-(外径-2*壁厚)/2】 * 0.028*长度-壁厚)*壁厚*0.028*长度

-2*壁厚

理论重量（kg/m)BC 0.1160.0910.1610.1240.2060.1580.2510.1910.3910.280.4750.3850.6980.5311.4051.1341.6991.3692.9081.7723.6352.7474.1383.1257.3744.4679.1225.51513.0858.779通径mm公称外径mm56810152032405065801001251506810121618223542546785108133159