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1、宽度（mm）厚4567891011重120.380.470.570.660.75140.440.550.660.770.88160.50.630.750.8811.151.26180.570.710.850.991.131.271.41200.630.790.941.11.261.411.571.73220.690.861.041.211.381.551.731.9250.790.981.181.371.571.771.962.16280.881.11.321.541.761.982.22.42300.941.181.411.651.882.122.362.59321.011.251.51.7
2、62.012.262.542.76351.11.371.651.922.22.75361.131.411.691.972.262.512.823.11401.261.571.882.22.512.833.143.45451.411.772.122.472.833.183.533.89501.571.962.362.753.143.533.934.32551.732.162.593.023.454.32561.762.22.643.083.523.954.394.83601.882.362.833.33.774.244.715.18631.982.472.973.463.954.454.945.
3、44652.042.553.063.574.084.595.15.61702.22.753.33.854.44.955.56.04752.362.943.534.124.715.35.896.48802.513.143.774.45.025.656.286.91852.673.3444.675.346.016.677.34902.833.534.244.955.566.367.077.77952.983.734.47，5.225.976.717.468.21003.143.934.715.56.287.077.858.641053.34.124.955.776.597.428.249.0711
4、03.454.325.186.046.917.778.649.51203.774.715.656.597.548.489.4210.361253.934.915.896.677.858.839.8110.761304.085.16.127.148.169.1810.2111.231404.45.56.597.698.799.8910.9912.091504.715.897.078.249.4210.611.7812.951605.026.287.548.7910.0511.312.5613.821705.346.678.019.3410.6812.0113.3514.681805.657.07
5、8.489.8911.312.7214.1315.541905.977.468.9510.4411.9313.4214.9216.412006.287.859.4210.9912.5614.1315.717.27扁钢规格、重量表冶标（GB）704-65注扁钢按其表列重量不同分为三组：第一组每m小于19kg，通常长（非定尺）39m。第二组每m小于1960kg，通常长（非定尺）37m。第三组每m大于60kg，通常长（非定尺）35m。括号内型号为非标准产品，通常长度26m。度(kg/m)重量-扁钢规格表度121416182022252830量（kg/m）1.882.072.362.753.142.6
6、43.083.532.833.363.774.244.713.013.514.024.525.023.33.953.393.954.525.095.653.774.45.025.656.286.917.858.792.244.955.656.367.077.778.839.8910.64.715.56.287.077.858.649.8110.9911.785.196.055.276.157.37.918.799.6710.9912.3113.195.656.597.548.489.4210.3611.7813.1914.135.936.927.918.99.6910.8812.3613.85
7、14.346.127.148.169.1910.2111.2312.7614.2915.316.597.698.798.8910.9912.0913.7415.3916.497.078.249.4210.611.7812.9514.7216.4917.667.548.7910.0511.312.5613.8215.717.5818.848.019.3410.6812.0113.3514.6816.6818.6820.028.489.8911.312.7214.1315.5417.6519.7821.28.9510.4411.9313.4214.9216.4118.8420.8822.379.4
8、210.9912.5614.1315.717.2719.6321.9823.559.8911.5413.1914.8416.4918.1820.6123.0824.7310.3612.0913.8215.5417.271921.5924.1825.9111.313.1915.0716.9618.8420.7223.5526.3828.2611.7813.7415.717.6619.6321.524.5327.4829.4412.2514.2916.3318.8720.4122.4525.5128.5730.6213.1915.3917.5819.7821.9824.1827.4830.7732.9714.1316.4918.8421.223.5525.9129.4432.9735.3315.0717.5820.122.6125.1227.6331.435.1737.6316.0118.6821.3524.0226.0929.3633.3637.3740.0416.9619.7822.6125.4328.2631.0935.3339.5642.3917.920.8823.8626.8529.8332.8137.2941.7644.7518.8421.9825.1228.2631.434.5439.2543.9647.1
