铝合金型材+理论重量

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3、铝及铝合金槽形型材（XC311）　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）HBbHBb113131.60.5610.15631454033.6381.011213343.52.5790.71732462554.3001.195320151.30.6200.17233502045.3310.9264212842.8680.79734503022.1200.589525132.41.1340.31535503044.1311.148625151.50.7950.22136552554.8191.340725181.50.8700.24237553033.2990.9178251821.1400.31738602544.1311.148925202.51.5200.42339603556.0001.668 10252042.2800.63440604044.4801.24511252553.2500.904416338.34.86.2751.7441230151.50.8700.24242643845.3001.4731330181.50.9600.26743702533.4490.95914302021.3350.37144702555.5001.52915302263.8701.0764570263.23.7001.0281632251.81.4370.39946703044.9311.3711732252.51.9250.53547704057.0801.9681835202.51.7700.49248754557.8312.17719353021.8330.5104980304.56.0101.67120385056.5601.8245080354.56.4141.78321401821.4530.40451803568.2802.3022240182.51.7950.49952804046.1311.70423401832.1290.59253804068.9002.47424402142.9600.82354806047.4802.07925402521.7300.481559050610.6802.96926402532.5490.7095610040610.0802.8022740303.53.2500.90457100486.311.5503.21128403232.9780.828581005059.5802.66329405045.2801.4685912840917.1004.75430452032.3700.659　　　　　　　　　　　　　　　　　　　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=Bb11210.2340.06525251.30.7340.2044938.353.5900.99821220.4400.12226251.60.7770.2165038.36.34.4441.235312.51.60.3770.105272520.9640.268514021.5640.43541510.2940.08228252.51.1890.33152402.51.9440.5405151.20.3530.098292531.4100.392534032.3200.6456151.50.4340.12130253.21.5090.42954403.52.6710.74371520.5640.15731253.51.6410.45655403.52.6940.74981530.8200.223322541.8570.516564043.0570.8509161.60.4290.119332552.2420.623574053.7501.04310162.40.7260.202342721.0410.289584543.4750.961 11181.50.5240.146352721.0900.303594554.2771.189121820.6840.19036301.50.8840.246605032.9200.81213191.60.5850.163373021.1640.324615043.8571.07214192.40.8610.23938302.51.4380.400625054.7771.32815193.21.1250.313393031.7200.478635065.6551.572162010.3970.110403042.2400.62364506.56.1101.69917201.20.4730.13141322.41.4910.41565501210.6002.94718201.50.5840.16242323.21.9570.554666055.7771.606192020.7640.21243323.52.1310.592676066.8551.906202031.1400.13744326.53.7231.0366875710.0102.783212041.4750.410453532.0050.5576975811.3603.1582220.51.60.6330.176463542.6570.73970751014.0003.892232320.6800.24547382.41.7730.498719058.7502.43324251.20.5970.1664838.33.52.5620.7127290813.7603.825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。