槽钢钢理论重量及外表面积.pdf

《槽钢钢理论重量及外表面积.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、槽钢钢理论重量及外表面积规格每米单重(kg/m）每米外表面积（㎡/m）[55.440.24[6.36.630.28[6.56.710.29[88.050.32[1010.010.39[1212.060.45[12.612.320.46[14a14.540.51[14b16.730.51[1619.750.57[16a17.240.57[18230.63[18a20.170.63[2025.780.7[20a22.640.69[2228.450.75[22a250.75[24a26.860.79[24b30.630.8[24c34.40.8[25a27.410.81[25

2、b31.340.82[25c35.260.82[27a30.840.87[27b35.080.87[27c39.320.88[28a31.430.89[28b35.820.89[28c40.220.9[30a34.460.94[30b39.170.95[30c43.880.95[32a38.081[32b43.111[32c48.131[36a47.811.11[36b53.471.11[36c59.121.12[40a58.931.2[40b65.21.21[40c71.491.21