钢管常识：镀锌钢管尺寸表

　;规非分特别径mm壁厚mm小壁厚mm焊管(6米定尺)镀锌管(6米定尺)公称内径英寸米重kg根重kg米重kg根重kgDN151/24分1.31.81.45DN203/46分1.91.81.45661.961.761.56DN2511.71.21.8411.461.5541.32DN321.251.41.51.6361.161.561.36DN401.51.31.51.6871.221.11.6DN5021.31.81.325291.741.6071.64DN651.51.111.5111.661.5361.21DN8031.91381.281.881.28DN10041.31881.281.531.18DN12551401.541.241.9421.65DN15061.31.5181.081.271.62DN20081.11.0（焊管）531.18DN20081.11.5（热锌）1.121.7 TAGS:钢管常识：镀锌钢管尺寸表