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40钢管2毫米厚一米有多重

40钢管2毫米厚一米有多重

2025-04-08 05:20:46

推荐回答（2个）

回答1：

　　普通碳钢、合金钢钢管理论重量计算公式为：
　　W=0.02466（D-S）S
　　注释：每米重量kg/m=（外径-壁厚）*壁厚*0.02466 单位取毫米：mm
　　所以Ф40*2的钢管每米重量为：
　　(40-2)*2*0.02466=1.874公斤/米。

回答2：

理论重量：1.87kg/米。

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