铝合金型材理论重量.doc

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1、1、铝及铝合金直角角型材（XC111）序号主要尺寸（mm）截面面积（mm2）理论重量（kg/m）序号主要尺寸（mm）截面面积（mm2）理论重量（kg/m）序号主要尺寸（mm）截面面积（mm2）理论重量（kg/m）H=BbH=BbH=Bb11210.2340.06525251.30.7340.2044938.353.5900.99821220.4400.12226251.60.7770.2165038.36.34.4441.235312.51.60.3770.105272520.9640.268514021.5640.4354151

2、0.2940.08228252.51.1890.33152402.51.9440.5405151.20.3530.098292531.4100.392534032.3200.6456151.50.4340.12130253.21.5090.42954403.52.6710.74371520.5640.15731253.51.6410.45655403.52.6940.74981530.8200.223322541.8570.516564043.0570.8509161.60.4290.119332552.2420.62357405

3、3.7501.04310162.40.7260.202342721.0410.289584543.4750.96111181.50.5240.146352721.0900.303594554.2771.189121820.6840.19036301.50.8840.246605032.9200.81213191.60.5850.163373021.1640.324615043.8571.07214192.40.8610.23938302.51.4380.400625054.7771.32815193.21.1250.3133930

4、31.7200.478635065.6551.572162010.3970.110403042.2400.62364506.56.1101.69917201.20.4730.13141322.41.4910.41565501210.6002.94718201.50.5840.16242323.21.9570.554666055.7771.606192020.7640.21243323.52.1310.592676066.8551.906202031.1400.13744326.53.7231.0366875710.0102.783

5、212041.4750.410453532.0050.5576975811.3603.1582220.51.60.6330.176463542.6570.73970751014.0003.892232320.6800.24547382.41.7730.498719058.7502.43324251.20.5970.1664838.33.52.5620.7127290813.7603.825注（1）铝及铝合金型材的尺寸、规格等摘自冶金工业部1970年颁发的《铝及铝镁合金挤压型材》。（2）表内理论重量均按LY12合金比重（2.78）进

6、行计算，其他材料的比重及换算系数如下：L1~L7（2.71）-0.975；LF2（2.68）-0.964；LF11（2.65）-0.953；LF21（2.73）-0.982；LD2（2.70）-0.971；LY11（2.80）-1.007；LY12（2.78）-1.000。（3）铝型材主要生产单位有哈尔滨和西北铝加工厂等。西北铝加工厂的产品断面为100~400cm2，宽度小于530mm。（4）铝及铝合金型材规格的表示方法是型材类别组号加序号，如XC111-4，其中，XC表示型材，后面的数字依次为类别、组号，连字符后的数字为顺序号。

7、2、铝及铝合金直丁字型材（XC211）序号主要尺寸（mm）截面面积（cm2）理论重量（kg/m）序号主要尺寸（mm）截面面积（cm2）理论重量（kg/m）HBbHBb1152510.4050.11334324532.2590.6282195021.3780.3833532482.41.8740.5213202020.7600.21136325032.4230.674420301.50.7400.2063735321.51.0000.2785203521.0600.29538353542.7130.7546203721.1170.3

8、1139354021.4680.4087204221.2000.33440374221.5000.4178204221.2400.34541384453.9101.0879204521.8600.5174238503.53.0260.8411020