美标等边角钢规格尺寸对照表-源自ASTMA6.docx
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 4L12×12X110530.9L305X305×34.9L12×12×1¼96.428.3L305×305×31.8L12×12×187.225.6L305×305×28.6L12×12×177.822.9L305×305×25.4L10XlOX1%87.125.6L254×254X34.913016500L10XIOX1%79.923.5L254×254×31.811915100L10×10×172.321.2L254×254×28.610813700L10×10×164.719.0L254×254×25.496.212300L10×10×56.916.7L254X254X22284.610800L10×10×¾49.114.4L254×254X19.173.193100 9 8 7 6 5 57 9 0 9 7 0 384.75.67,57,48,44,39.1.203X203×28.6L203×203X25.4L203×203×22.2L203X203×19.0L203×203×15.91.203×203×14.3L203X203X12.77 0 2 4 18 56.5.3 L 6.6,711119 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.L6×6×137.411.0L152×152×25.4L6×6×33.19.73L152×152×222L6×6X28.78.44L152×152X19.0L6×6×24.27.11L152×152×15.9L6×6X21.96.43L152×152×14.3L6×6×19.65.75L152×152×12.7L6×6×Tie17.25.06L152×152X11.1L6×6×14.94.36L152×152×9.5L6×6X12.43.65L152×152×7.9L127X127X22.240.55150L127×127×19.035.14480L127×127X15.929.83780L127×127X12.724.13070L127×127×11.121.32700L127×127×9.518.32330L127X127×7.915.3196098948675186103332 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 111L4×4×¾18.55.44L102×102×19.027.5L4×4×15.74.61L102X102×15.923.4L4×4×12.83.75L102×102×12.719.0.4×4x¾11.33.31L102×102×11.116.8_4×4×9.802.86L102X102X9.514.6,4×4×zi8.202.40L102X102×7.912.2_4×4×¼6.601.94L102×102×6.49.8L89×89×12.716.521L89×89×11.114.61850L89×89x9.512.616L89×89×7.910.71350L89×89×6.48.610901. 1805020801 9 8 Z 51.3×3×1.3X3½×¾1.3X3×1.3×3×Me1.3×3½×¼2.75L76×76×12.714.017702.43L76×76×11.112.415702.11L76×76x9.510.713601.78L76×76×7.99.111501.44L76×76×6.47.39291.09L76×76×4.85.57036 6¾% M ¼ % × × × × × × 3 3 3 3 3 3 × × × × × × 3 3 3 3 3 3SizeandThickness,in.WeightperFoot.IbArea,in.2SizeandThickness,mmMassperMetre,kgArea,mm21.2½×2×1.2×2×1.2½×2×s½1.2½×2½×¼1.2½×2×必6.70,908,1067.5.5.4.3.25,73,46.19.902 111645012094276858170921944654.3.3 2 11.361.150.9380.7150.4842.770.8132.120.6211.440.4221.44×44×6.41.44×44×4.81.44×44×3.25254012721.1×1.1×1.1½×1x¼1×½1×2.34.80,52.23NIII0.688L38×38×6.43.44440.527L38×38×4.82.73400.444L38×38×4.02.22860.359L38×38×3.21.8232LI×1×¼1.490.438L25×25×6.42.2283L1×1×¾1.10.340L25×25×4.81.8219L1×1×0.800.234L25×25×3.21.2151L×¾×0.590.172L19×19×3.20.9111aTheheelof12and10-in.anglesmayhavearoundedoutsidecomer.
