第四节管材 [171 (续表) 公允 0.5士10.75士1.0±1 称许0.080.100.120 馆材理论重量kg/m(密度按纯铝271g/m3计) 250.07510.1100.14510.21110.27210.3300.3830.432 0.0830.1230.1eg0.230.3070.372 4340.4910.545 22-0 .6700.724 0.1000.1480.1960.2870.375o.45 ,5360.6110.6810.746|0.809 0.1050.1550.2040.3000.3920.4790.5620.6410.7150.7850.852 0.1620 0.3131|0.4080.5000.570.67 01740.2300390.420.5430.639 0.730 0.8170.8990.979 0.1870.2470.360.4770.560.6900.7900.80.9771.05 32-0.35 01990.26410:3890.5110.6280.740|0.8490.9531.0531,150 021210.210.4150.54510.071.7920.9091.0921.191.233 0,2190.28910.420.5610.690.8170.9381.0541.1601.276 02260,298 400.5790.71 1,403 0.2510.3320.420.64710.7980.9451.08s 42 02630 0.5170.6810.8410.9961.1471.294 0.2830.3750.560.73 901.0721.2371.3961.5501.701 0.300.4o0.410.7830.6711.101.3814891.651.89 035|04170.ao.8171:011:01.3611.56711.75 52|-0 03270.43510.64510.s51 0541.2511.4451.6351.8171.999 0.3460.4600.6830.9021.181.3281.5351.7361.9322.126 0.4 0.3660.4s50.720.9581.12|1,404 6241.8392.0462.341 0.3780.5080.747|0.9871.2241.4561.6 2.339 0.8111.0721.3301.531.8322.0772.31 0.87511581.4361.7111.981|22472.5082767 0.9391.2431.5431.89:.102.4182.6982.980 1381.6491.9672.792.5882.8938.190 14131.7562.01.4282.7583.0753.406 25772.98932723.618 1.5831.9692.3502 3,462 105|-0.60 053.0353.440384 110-0.6u 22882.7333.1743.6104.0424.470 115|-0.60 2.8过1 120-0.60 44723.9514.426