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1、Area,mm2MassperMetre,kg美标等边角钢规格尺寸对照表-源自ASTMA6SizeandThickness,mmArea,in.2WeightperFoot,IbSizeandThickness,in.Oooo 903050(70 9 8 6 4L1212X110530.9L305X30534.9L1212196.428.3L30530531.8L1212187.225.6L30530528.6L1212177.822.9L30530525.4L10XlOX1%87.125.6L254254X34.913016500L10XIOX1%79.923.5L25425431.8119
2、15100L1010172.321.2L25425428.610813700L1010164.719.0L25425425.496.212300L101056.916.7L254X254X22284.610800L101049.114.4L254254X19.173.193100 9 8 7 6 5 57 9 0 9 7 0 384.75.67,57,48,44,39.1.203X20328.6L203203X25.4L20320322.2L203X20319.0L20320315.91.20320314.3L203X203X12.77 0 2 4 18 56.5.3 L 6.6,711119
3、 8 79。9 7,6456.5145.38.32.29.26.m1 8 8 8 8 8 8 8 8 8 8 8 8 8 880509050107010欣 124517283 76544332273706262555.49,42,36,32,29,25,22,18.L66137.411.0L15215225.4L6633.19.73L152152222L66X28.78.44L152152X19.0L6624.27.11L15215215.9L66X21.96.43L15215214.3L6619.65.75L15215212.7L66Tie17.25.06L152152X11.1L6614.
4、94.36L1521529.5L66X12.43.65L1521527.9L127X127X22.240.55150L12712719.035.14480L127127X15.929.83780L127127X12.724.13070L12712711.121.32700L1271279.518.32330L127X1277.915.3196098948675186103332 6 0 2 3 3 3 Za0.64.20.2 2 2 1111 5 5 5 5 5 L5L5L5L5L5L5L5107020405050505 9 4 18 5 23 2 2 2 111L4418.55.44L102
5、10219.027.5L4415.74.61L102X10215.923.4L4412.83.75L10210212.719.0.44x11.33.31L10210211.116.8_449.802.86L102X102X9.514.6,44zi8.202.40L102X1027.912.2_446.601.94L1021026.49.8L898912.716.521L898911.114.61850L8989x9.512.616L89897.910.71350L89896.48.610901. 1805020801 9 8 Z 51.331.3X31.3X31.33Me1.332.75L76
6、7612.714.017702.43L767611.112.415702.11L7676x9.510.713601.78L76767.99.111501.44L76766.47.39291.09L76764.85.57036 6% M % 3 3 3 3 3 3 3 3 3 3 3 3SizeandThickness,in.WeightperFoot.IbArea,in.2SizeandThickness,mmMassperMetre,kgArea,mm21.221.221.22s1.221.22必6.70,908,1067.5.5.4.3.25,73,46.19.902 1116450120
7、94276858170921944654.3.3 2 11.361.150.9380.7150.4842.770.8132.120.6211.440.4221.44446.41.44444.81.44443.25254012721.11.11.11x112.34.80,52.23NIII0.688L38386.43.44440.527L38384.82.73400.444L38384.02.22860.359L38383.21.8232LI11.490.438L25256.42.2283L111.10.340L25254.81.8219L110.800.234L25253.21.2151L0.590.172L19193.20.9111aTheheelof12and10-in.anglesmayhavearoundedoutsidecomer.
