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    2. C型鋼

      更新:2015-2-1 21:58:28      點擊:
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      產品介紹

      C型鋼基本尺寸與主要參數 GB/T6725-2002:

      名稱 慣性矩cm4 回轉半矩 截面模數cm4
      H×b×C×t lx ly rx ry wx wy
      80×40×15×2.5 41.39 9.326 3.117 1.479 10.35 6.432
      100×50×20×2.5 84.93 19.89 3.925 1.899 16.99 10.73
      120×50×20×2.5 130.7 21.26 4.633 1.880 21.78 12.44
      140×50×20×2.5 188.5 22.42 5.380 1.885 26.93 74.12
      140×60×20×2 219.848 25.733 5.345 1.828 31.406 7.532
      150×50×20×2 370.766 39.975 5.713 1.874 49.435 23.678
      150×60×20×2 351.227 70.223 5.974 2.671 46.830 28.327
      160×60×20×2 339.955 41.989 6.182 2.172 42.494 10.109
      160×60×20×3 339.955 41.99 6.182 2.172 42.49 22.74
      160×70×20×3 376.9 61.27 6.300 2.540 47.11 27.48
      180×60×20×2 449.695 43.611 6.881 2.143 49.966 10.235
      180×60×20×3 449.6 43.61 6.881 2.143 49.97 25.07
      180×70×20×2 449.693 63.712 7.014 2.512 55.188 13.019
      180×70×20×3 449.6 63.71 7.014 2.512 55.19 30.25
      200×60×20×2 573.425 45.014 7.569 2.112 57.842 10.342
      200×60×20×3 578.4 45.04 7.569 2.112 57.84 27.38
      200×70×20×2 636.643 65.883 7.715 2.481 63.644 13.167
      200×70×20×3 636.6 65.88 7.715 2.481 63.66 32.99
      220×70×20×2.5 743.5 68.75 7.755 2.651 66.45 31.98
      250×75×20×2 898.495 70.309 9.753 3.156 69.879 25.614
      250×75×20×2.5 989.871 72.706 9.189 3.275 71.190 29.846
      300×40×15×3 1231 15.36 10.31 1.150 82.11 21.70
      300×80×25×3 1125.377 85.605 10.273 3.852 79.560 32.421
      380×110×30×4 1301.225 99.818 72.743 4.125 86.765 39.574
      400×50×15×3 2837 28.89 13.67 1.378 141.9 36.88

      注:特殊規格型鋼可在下列尺寸中任意調節H:50-400(mm)B:30-110(mm)T:1.5-5.0(mm)并可生產不等邊C型鋼

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