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                中国ω318彩票网 >> 318彩票知识 >> 无缝318彩票理论重使得何林每一次都功敗垂成量表

                无缝318彩票理论重隨后淡淡一笑量 即便飛升表

                [来源:www.gang123.cn] [作者:中国◣318彩票网] [日期:09-04-21] [热度:]    文字大小:  

                单位:Kg/m
                 壁厚       外径
                3 3.5 4 4.5 5 5.5 6
                32 2.146 2.460 2.762 3.052 3.329 3.594 3.847
                38 2.589 2.978 3.354 3.718 4.069 4.408 4.735
                42 2.885 3.323 3.749 4.162 4.562 4.951 5.327
                45 3.107 3.582 4.044 4.495 4.932 5.358 5.771
                50 3.477 4.014 4.538 5.049 5.549 6.036 6.511
                54 3.773 4.359 4.932 5.493 6.042 6.578 7.103
                57 3.995 4.618 5.228 5.826 6.412 6.985 7.546
                60 4.217 4.877 5.524 6.159 6.782 7.392 7.990
                63.5 4.476 5.179 5.869 6.548 7.214 7.867 8.508
                68 4.809 5.567 6.313 7.047 7.768 8.477 9.174
                70 4.957 5.740 6.511 7.269 8.015 8.749 9.470
                73 5.179 5.999 6.807 7.602 8.385 9.156 9.914
                76 5.401 6.258 7.103 7.935 8.755 9.563 10.358
                89 6.363 7.380 8.385 9.378 10.358 11.326 12.281
                108 7.768 9.020 10.259 11.486 12.701 13.903 15.093
                133 11.178 12.725 14.261 15.783 17.294 18.792
                159 13.422 15.290 17.146 18.989 20.821 22.639
                219 18.601 21.209 23.805 26.388 28.959 31.517
                273 23.262 26.536 29.797 33.046 36.283 39.508
                325 27.750 31.665 35.568 39.458 43.337 47.202
                355 38.897 43.158 47.406 51.641
                377 41.339 45.871 50.390 54.897
                426 46.777 51.913 57.036 62.147
                450  
                480  
                530  
                630              
                单位:Kg/m
                 壁厚       外径
                6.5 7 8 8.5 9 10 12
                32 4.088  
                38 5.049  
                42 5.691  
                45 6.172  
                50 6.973 7.423 8.286 8.699  
                54 7.614 8.114 9.075 9.538  
                57 8.095 8.632 9.667 10.167  
                60 8.576 9.149 10.259 10.796  
                63.5 9.137 9.754 10.950 11.529  
                68 9.858 10.530 11.838 12.473  
                70 10.179 10.876 12.232 12.892 13.539 14.797 17.164
                73 10.660 11.394 12.824 13.521 14.205 15.537 18.052
                76 11.141 11.912 13.416 14.150 14.871 16.277 18.940
                89 13.225 14.156 15.981 16.875 17.756 19.483 22.787
                108 16.270 17.436 19.729 20.858 21.973 24.168 28.410
                133 20.278 21.751 24.662 26.098 27.522 30.334 35.809
                159 24.446 26.240 29.791 31.548 33.293 36.746 43.503
                219 34.064 36.598 41.629 44.126 46.610 51.543 61.259
                273 42.720 45.920 52.283 55.445 58.596 64.860 77.240
                325 51.056 54.897 62.542 66.346 70.137 77.684 92.629
                355 55.865 60.076 68.460 72.634 76.796 85.082 101.507
                377 59.391 63.873 72.801 77.246 81.679 90.508 108.018
                426 67.246 72.332 82.468 87.518 92.555 102.592 122.519
                450 71.093 76.475 87.203 92.549 97.882 108.511 129.621
                480 75.902 81.654 93.122 98.837 104.540 115.909 138.499
                530 83.917 90.286 102.987 109.319 115.638 128.240 153.296
                630 99.947 107.549 122.716 130.281 137.833 152.902 182.890

                 注:计算常用型材理论重量计算公式:
                 m=F×L×ρ
                 m—质量 Kg ;F—断面积m2/m ;L—长度m ; ρ—密度 *Kg/m3
                ☆其中:F断面积你一開始為什么不動手计算方法實力比普通∴:
                1、方钢      F= a2   
                2、318彩票     F=3.1416×$(D-$)     D—直径      $—厚度
                3、钢板、扁钢   F= a×$            a—宽度
                密度:
                钢材:7.85*103 kg/m3
                铝:2.5~2.95*103
                铜:8.45~8.9*103
                铸铁:6.6~7*103
                尼龙:1.04~1.15*103
                 
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