常見規格與對照表
各式規格與對照盡在張吉興鐵網
長度單位轉換
毫米(mm) | 公里尺/米(m) | 公里(km) | 台尺 | 吋 | 呎 | 碼 |
---|---|---|---|---|---|---|
1 | 0.001 | … | 0.0033 | 0.03937 | 0.00328 | 0.00109 |
1000 | 1 | 0.001 | 3.3 | 39.37 | 3.28084 | 1.09361 |
… | 1000 | 1 | 3300 | 39370 | 3280.84 | 1093.61 |
333.333 | 0.33333 | 0.00033 | 1.1 | 13.1233 | 1.09361 | 0.36454 |
320 | 0.32 | 0.00032 | 1.056 | 12.5984 | 1.04987 | 0.34996 |
303.03 | 0.30303 | 0.0003 | 1 | 11.9303 | 0.99419 | 0.3314 |
25.4 | 0.0254 | 0.00003 | 0.08382 | 1 | 0.08333 | 0.02778 |
304.801 | 0.3048 | 0.00031 | 1.00584 | 12 | 1 | 0.33333 |
914.402 | 0.9144 | 0.00091 | 3.01752 | 36 | 3 | 1 |
… | 1609.35 | 1.60935 | 5310.83 | 63360 | 5280 | 1760 |
… | 1852 | 1.852 | 6111.6 | 72913.2 | 6076.1 | 2025.37 |
※常用尺寸:1米=3.3台尺;1才=1平方台尺;1英吋=0.8382台吋;1英吋=25.4毫米
鐵線、不鏽鋼線、番號對照表
號數 Gauge No. | 伯明翰號數BWG | 標準號數SWG | 歐洲號數BG | 美國號數U.S.G. | ||||
---|---|---|---|---|---|---|---|---|
(Birmingham Wire Gauge) used for wire | (also I.S.W.G.) (Imperial Standard Wire Gauge) used for sheet, wire, nails | (Birmingham Gauge) used for European SteelSheets | Standard U.S. Gauge for Steel Sheets | |||||
公厘mm | 吋inch | 公厘mm | 吋inch | 公厘mm | 吋inch | 公厘mm | 吋inch | |
1 | 7.62 | 0.3 | 7.62 | 0.3 | 8.971 | 0.3532 | – | – |
2 | 7.21 | 0.284 | 7.01 | 0.276 | 7.993 | 0.3147 | – | – |
3 | 6.58 | 0.259 | 6.401 | 0.252 | 7.122 | 0.2804 | 6.073 | 0.2391 |
4 | 6.05 | 0.238 | 5.893 | 0.232 | 6.35 | 0.25 | 5.695 | 0.2242 |
5 | 5.59 | 0.22 | 5.385 | 0.212 | 5.652 | 0.2225 | 5.314 | 0.2092 |
6 | 5.16 | 0.203 | 4.877 | 0.192 | 5.032 | 0.1981 | 4.935 | 0.1943 |
7 | 4.57 | 0.18 | 4.47 | 0.176 | 4.481 | 0.1764 | 4.554 | 0.1793 |
8 | 4.19 | 0.165 | 4.064 | 0.16 | 3.988 | 0.157 | 4.176 | 0.1644 |
9 | 3.76 | 0.148 | 3.658 | 0.144 | 3.551 | 0.1398 | 3.797 | 0.1495 |
10 | 3.4 | 0.134 | 3.251 | 0.128 | 3.175 | 0.125 | 3.416 | 0.1345 |
11 | 3.05 | 0.12 | 2.946 | 0.116 | 2.827 | 0.1113 | 3.038 | 0.1196 |
12 | 2.77 | 0.109 | 2.642 | 0.104 | 2.517 | 0.0991 | 2.657 | 0.1046 |
13 | 2.41 | 0.095 | 2.337 | 0.092 | 2.24 | 0.0882 | 2.278 | 0.0897 |
14 | 2.11 | 0.083 | 2.032 | 0.08 | 1.994 | 0.0785 | 1.897 | 0.0747 |
15 | 1.83 | 0.072 | 1.829 | 0.072 | 1.775 | 0.0699 | 1.709 | 0.0673 |
16 | 1.65 | 0.065 | 1.626 | 0.064 | 1.558 | 0.0625 | 1.519 | 0.0598 |
17 | 1.47 | 0.058 | 1.422 | 0.056 | 1.412 | 0.0556 | 1.366 | 0.0538 |
18 | 1.24 | 0.049 | 1.219 | 0.048 | 1.257 | 0.0495 | 1.214 | 0.0478 |
19 | 1.07 | 0.042 | 1.016 | 0.04 | 1.118 | 0.044 | 1.062 | 0.0418 |
20 | 0.89 | 0.035 | 0.914 | 0.036 | 0.9957 | 0.0392 | 0.912 | 0.0359 |
21 | 0.81 | 0.032 | 0.813 | 0.032 | 0.8865 | 0.0349 | 0.836 | 0.0329 |
22 | 0.71 | 0.028 | 0.711 | 0.028 | 0.7938 | 0.03125 | 0.759 | 0.0299 |
23 | 0.64 | 0.025 | 0.61 | 0.024 | 0.7066 | 0.02782 | 0.683 | 0.0269 |
24 | 0.56 | 0.022 | 0.559 | 0.022 | 0.6289 | 0.02476 | 0.607 | 0.0239 |
25 | 0.51 | 0.02 | 0.508 | 0.02 | 0.5598 | 0.02204 | 0.531 | 0.0209 |
26 | 0.46 | 0.018 | 0.457 | 0.018 | 0.4981 | 0.01961 | 0.455 | 0.0179 |
27 | 0.41 | 0.016 | 0.4162 | 0.0164 | 0.4432 | 0.01745 | 0.417 | 0.0164 |
28 | 0.36 | 0.014 | 0.3759 | 0.0148 | 0.3969 | 0.015625 | 0.378 | 0.0149 |
29 | 0.33 | 0.013 | 0.3454 | 0.0136 | 0.3531 | 0.0139 | 0.343 | 0.0135 |
30 | 0.3 | 0.012 | 0.315 | 0.0124 | 0.3124 | 0.0123 | 0.305 | 0.012 |
31 | 0.25 | 0.01 | 0.2946 | 0.0116 | 0.2794 | 0.011 | 0.267 | 0.0105 |
32 | 0.23 | 0.009 | 0.2743 | 0.0108 | 0.2489 | 0.0098 | 0.246 | 0.0097 |
33 | 0.2 | 0.008 | 0.254 | 0.01 | 0.221 | 0.0087 | 0.229 | 0.009 |
34 | 0.18 | 0.007 | 0.2337 | 0.0092 | 0.1956 | 0.0077 | 0.208 | 0.0082 |
35 | 0.13 | 0.005 | 0.2134 | 0.0084 | 0.1753 | 0.0069 | 0.19 | 0.0075 |
36 | 0.1 | 0.004 | 0.193 | 0.0076 | 0.1549 | 0.0061 | 0.17 | 0.0067 |
37 | – | – | 0.1727 | 0.0068 | 0.1372 | 0.0054 | 0.163 | 0.0064 |
38 | – | – | 0.1524 | 0.006 | 0.1219 | 0.0048 | 0.152 | 0.006 |
39 | – | – | 0.1321 | 0.0052 | 0.1092 | 0.0043 | – | – |
40 | – | – | 0.1219 | 0.0048 | 0.09804 | 0.00386 | – | – |