（国内标准）GBT冷拔无缝异型钢管参数20XX年XX月多年的企业咨询顾问经验，经过实战验证可以落地执行的卓越管理方案，值得您下载拥有表6-40冷拔无缝方形钢管的尺寸规格表6-40-1基本尺寸截面面积F/?理论质G/(kg/m)惯性矩JX二JY/cm4截面系数WX=WY/?ASmm120.80.3480.2730.07390.1231.00.4230.3320.08730.146141.00.5030.3940.1440.2061.50.7120.5590.1920.2741.00.5830.4580.2220.278161.50.8320.6530.3000.3741.00.6630.5210.3240.360181.50.9520.7470.4420.4912.01.210.9520.5350.5951.00.7430.5830.4530.4531.51.070.8410.6240.624202.01.371.080.7630.7632.51.641.290.8740.87410.8230.6460.6120.5561.51.190.9360.8500.7732221.531.201.050.9532.51.841.451.211.102.52.141.681.861.492532.491.952.081.572.52.642.083.412.2733.012.423.862.58303.53.502.754.252.8343.893.054.583.052.52.842.234.212.633233.332.614.793.003.53.782.975.293.31表6-40-2基本尺寸截面面积F/?理论质量G/(kg/m)惯性矩JX二JY/cm4截面系数WX=WY/?ASmm3244.213.305.733.582.53.142.475.543.2233.692.896.453.68353.54.203.307.164.0944.693.687.784.4555.584.388.795.023.242.53.812.556.183.4332.997.073.93363.54.343.417.874.3744.853.818.564.7655.754.539.705.392.53.642.868.684.344034.293.379.984.994.903.8511.165.583.55.494.3112.216.1146.585.1613.986.997.555.9315.347.67562.53.843.0210.154.8334.533.5511.705.573.55.184.0713.106.244245.814.5614.376.8456.985.4816.567.8768.036.3018.228.583.55.604.4016.437.304546.234.9418.078.0357.585.9520.909.29表6-40-3基本尺寸截面面积F/?理论质量G/(kg/m)惯性矩JX二JY/cm4截面系数WX=WY/?ASmm68.756.8723.1910.314579.817.8024.9711.10810.88.4426.3011.5947.095.5625.5610.2258.586.7329.8111.935069.957.8133.3513.34711.218.8036.2314.49812.359.7038.5115.4147.896.1934.8712.5859.587.5240.9514.8955611.158.7546.1316.77712.519.9050.4718.35813.9510.9554.0419.6548.696.8246.2115.4510.588.3054.5718.1960612.359.6961.8220.61714.0111.0068.0322.68815.5512.2173.2824.4349.497.4559.7818.3965511.589.0770.9221.82613.5510.6480.7224.847815.4117.1512.1013.4789.2796.6427.4629.74410.298.0875.7821.6570512.589.8790.2625.79614.711.58103.129.47表6-40-4基本尺寸截面面积理论质量惯性矩截面系数ASFGJX=JYWX=WYmm/(kg/m)/cm4/?/?716.8113.19114.532.7270818.7514.72124.535.57411.098.7094.425.17513.5810.66112.830.0875615.9512.52129.434.5018.2114.29144.238.44720.3515.98157.341.94880411.899.33115.928.96514.5811.44138.934.72617.1513.46159.739.93719.6115.39178.5821.9517.23195.444.6348.85516.9813.33217.147.19620.0315.72251.154.5992722.9718.03282.361.38825.7920.25310.967.58518.5814.58282.856.57621.9517.23328.265.54100725.2119.79370.274.04828.3522.26408.981.78728.0121.99503.491.54110831.5524.77557.9101.4934.9827.46608.4110.6表6-41冷拔无缝矩形钢管的尺寸规格基本尺寸截面面积理论质量G/惯性矩截面系数ABSJXJYWXWYmmF/?/cm4/?1050.810.2030.2430.1600.1910.00740.00820.02390.02700.02970.03290.04780.054750.80.2350.1850.00880.03880.03540.06461210.2830.2220.00990.04490.03950.074860.80.2510.1970.01390.04380.04620.073010.3030.2380.01570.05090.05240.08490.80.2830.2230.01600.06540.05350.0935610.3430.2690.01820.07670.06080.1100.3700.02150.07150.1391.50.4710.09730.80.2990.2350.02330.07240.06650.104710.3630.2850.02680.08520.07650.122141.50.5010.3940.03240.1090.09270.1560.1330.80.3470.2730.05450.09340.1090.15810.4230.3320.06400.1110.128101.50.5910.4640.08180.1440.1640.20620.7310.5740.09250.1670.1850.2380.1050.80.2990.2350.01710.07840.05710.12310.3630.2850.01950.09220.06511561.50.5010.3940.02300.1180.07680.15720.6110.4800.02400.1330.0799...
