小尺寸矩形管规格参数表基本尺寸截面面积 F／cm2理论质量 G／(kg／m)惯性矩截面系数ABSJxJyWxwymmcm4cm3矩形管理论重量表|矩形管国标标准理论重量表基本尺寸截面面积 F／cm2理论质量 G／(kg／m)惯性矩截面系数ABSJxJyWxwymmcm4cm31050.810.2030.2430.1600.1910.00740.00820.02390.02700.02970.03290.04780.05471250.810.2350.2830.1850.2220.00880.00990.03880.04490.03540.03950.06460.074860.810.2510.3030.1970.2380.01390.01570.04380.05090.04620.05240.07300.08491460.811.50.2830.3430.4710.2230.2690.3700.01600.01820.02150.06540.07670.09730.05350.06080.07150.09350.1100.13970.811.50.2990.3630.5010.2350.2850.3940.02330.02680.03240.07240.08520.1090.06650.07650.09270.1040.1220.156100.811.520.3470.4230.5910.7310.2730.3320.4640.5740.05450.06400.08180.09250.09340.1110.1440.1670.1090.1280.1640.1850.1330.1580.2060.2381560.811.520.2990.3630.5010.6110.2350.2850.3940.4800.01710.01950.02300.02400.07840.09220.1180.1330.05710.06510.07680.07990.1050.1230.1570.1771050.810.2030.2430.1600.1910.00740.00820.02390.02700.02970.03290.04780.05471250.810.2350.2830.1850.2220.00880.00990.03880.04490.03540.03950.06460.074860.810.2510.3030.1970.2380.01390.01570.04380.05090.04620.05240.07300.08491460.811.50.2830.3430.4710.2230.2690.3700.01600.01820.02150.06540.07670.09730.05350.06080.07150.09350.1100.13970.811.50.2990.3630.5010.2350.2850.3940.02330.02680.03240.07240.08520.1090.06650.07650.09270.1040.1220.156100.811.520.3470.4230.5910.7310.2730.3320.4640.5740.05450.06400.08180.09250.09340.1110.1440.1670.1090.1280.1640.1850.1330.1580.2060.2381560.811.520.2990.3630.5010.6110.2350.2850.3940.4800.01710.01950.02300.02400.07840.09220.1180.1330.05710.06510.07680.07990.1050.1230.1570.1771680.811.520.3470.4230.5910.7310.2730.3320.4640.5740.03620.04210.05250.05790.1110.1320.1730.2000.09050.1050.1310.1450.1390.1650.2160.250120.811.520.4110.5030.7110.8910.3230.3950.5590.7000.09410.1120.1470.1700.1480.1770.2360.2790.1570.1860.2440.2840.1860.2220.2950.3491890.811.520.3950.4830.6810.8510.3100.3790.5350.6680.05320.06240.07960.08970.1620.1...
