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1、热轧等边角铁规格重量表 /每米角钢号 数尺寸（毫米）截断面 积理论重量表面积 （米2/AXbTr22033.5（公斤/米07841.4591.1450.0772.52533.51.4321.1240.09841.8591.4590.09733034.51.7491.3730.11742.2761.7860.11732.1091.6560.1413.63644.52.7562.1630.14153.3822.6540.14132.3591.8520.157440453.0862.4220.15753.7912.9760.15632.6592.0880.仃74.545453.4862.7360.仃
2、754.292.3690.仃665.0763.9850.仃655035.52.9712.3320.19743.8973.0590.19755055.54.8033.7700.19665.6884.4650.19633.3432.6240.2215.656464.3903.4460.22055.4154.2510.22088.3676.5680.21944.9783.9070.24856.1434.8220.2486.363677.2885.7210.24789.5157.4690.2471011.6579.1510.2467704567885.570684.3725.39776.8.0609.
3、7.3988.3730.2750.27542275.6670.2750.27457.3675.8180.29568.7976.9050.2947.5757910.1607.9760.294811.5039.0300.2941014.12611.0890.29357.9126.2110.31569.3977.3760.3148807910.8608.5250.314812.3039.6580.3141015.12611.8740.313610.6378.3500.354712.3019.6560.35499081013.94410.9460.3531017.16713.4760.3531220.
4、30615.9400.3529.366611.9320.39310.830713.7960.393101001212.276815.6380.39315.1201019.2610.3921222.800仃.8980.39110100141226.25620.6110.3911629.62723.2570.390715.19611.9280.4338仃.23813.5320.43311110101221.26116.6900.4321225.20019.7820.4311429.05622.8090.431811.93215.5040.49212.5125101413.79619.1330.49
5、11215.63822.6960.4911419.26126.1930.4901027.37321.4880.55114140121432.51225.5220.5511437.56729.4900.5501642.53933.3930.5491031.50224.7290.63016160121637.44129.3910.6301443.29633.9870.6291649.06738.5180.6291242.24133.1590.71018180141648.89638.3830.7091655.46743.5420.7091861.95548.6340.7081454.64242.8
6、940.7881662.01348.6800.78820200181869.30154.4010.7872076.50560.0560.7872490.66171.1680.785槽钢表面积对照表序号型号理论重量表面积kg/mM2/t155.438P 44.84626.36.63442.49236.56.70942.57488.04539.30451010.00738.82661212.05937.294712.612.31837.488814a14.535p 35.088914b16.73330.71016a17.2433.07811619.75229.0591218a20.17431.25
7、513182327.5761420a22.63730.558152025.77726.9816 |22a24.99929.934172228.45326.46318 |24a26.8629.5511924b30.62826.0372024c34.39623.31921：25a27.4129.7022225b31.33526.12325c35.26P 23.3262427a30.83828.2052527b35.07724.9292627c39.31622.3352728a31.42728.3252828b35.82324.9792928c40.21922.3413030a34.46327.3913130b39.17324.1923230c43.88321.683332a38.08326.1513432b43.10723.1893532c48.13120.8453636a47.8141 23.1753736a53.46620.7953836b59.11818.8693940c58.92820.4094040a65.20418.5024140a71.48816.94
角钢、槽钢表面积
