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View Full Version : [Tư vấn]: Bảng trọng lượng riêng của thép


phongthu
10-02-2009, 03:57 PM
b¶ng träng l­îng cña thÐpSTT®­êng kÝnhb¸n kÝnhpichiÒu dµitl giªngtl c©y tl trªn 1m mmmkgkg kg 1d60.0033.141 7,850 0.222 0.222 2d80.0043.141 7,850 0.394 0.394 3d100.0053.1411.7 7,850 7.21 0.616 4d120.0063.1411.7 7,850 10.382 0.887 5d140.0073.1411.7 7,850 14.131 1.208 6d160.0083.1411.7 7,850 18.46 1.578 7d180.0093.1411.7 7,850 23.360 1.997 8d200.013.1411.7 7,850 28.839 2.465 9d220.0113.1411.7 7,850 34.90 2.983 10d240.0123.1411.7 7,850 41.529 3.549 11d260.0133.1411.7 7,850 48.738 4.166 12d280.0143.1411.7 7,850 56.53 4.831 13d300.0153.1411.7 7,850 64.888 5.546 14d320.0163.1411.7 7,850 73.829 6.310 15d340.0173.1411.7 7,850 83.35 7.124 16d360.0183.1411.7 7,850 93.439 7.986 17d380.0193.1411.7 7,850 104.110 8.898 18d400.023.1411.7 7,850 115.36 9.860 19d420.0213.1411.7 7,850 127.181 10.870 20d440.0223.1411.7 7,850 139.582 11.930 21d460.0233.1411.7 7,850 152.56 13.039 22d480.0243.1411.7 7,850 166.115 14.198 23d500.0253.1411.7 7,850 180.246 15.406 24d520.0263.1411.7 7,850 194.95 16.663 25d540.0273.1411.7 7,850 210.239 17.969 26d560.0283.1411.7 7,850 226.100 19.325 27d580.0293.1411.7 7,850 242.54 20.730 28d600.033.1411.7 7,850 259.55 22.184