常用线规号码与丝径对照表
线规 号码 | SWG mm | BWG mm | BG mm | AWG mm | 线规 号码 | SWG mm | BWG mm | BG mm | AWG mm | |
1 | 7.62 | 7.62 | 8.971 | 7.348 | 27 | 0.417 | 0.406 | 0.443 | 0.361 | |
2 | 7.01 | 7.214 | 7.993 | 6.544 | 28 | 0.376 | 0.356 | 0.397 | 0.321 | |
3 | 6.401 | 6.579 | 7.122 | 5.827 | 29 | 0.345 | 0.330 | 0.353 | 0.286 | |
4 | 5.893 | 6.045 | 6.35 | 5.189 | 30 | 0.315 | 0.305 | 0.312 | 0.255 | |
5 | 5.385 | 5.588 | 5.652 | 4.621 | 31 | 0.295 | 0.254 | 0.279 | 0.227 | |
6 | 4.877 | 5.156 | 5.032 | 4.115 | 32 | 0.274 | 0.229 | 0.249 | 0.202 | |
7 | 4.47 | 4.572 | 4.481 | 3.665 | 33 | 0.254 | 0.203 | 0.221 | 0.18 | |
8 | 4.061 | 4.171 | 3.988 | 3.264 | 34 | 0.234 | 0.178 | 0.196 | 0.16 | |
9 | 3.658 | 3.759 | 3.551 | 2.096 | 35 | 0.213 | 0.127 | 0.175 | 0.143 | |
10 | 3.251 | 3.404 | 3.175 | 2.588 | 36 | 0.193 | 0.102 | 0.155 | 0.127 | |
11 | 2.946 | 3.048 | 2.827 | 2.305 | 37 | 0.173 | 0.137 | 0.113 | ||
12 | 2.642 | 2.769 | 2.517 | 2.053 | 38 | 0.152 | 0.122 | 0.101 | ||
13 | 2.337 | 2.413 | 2.24 | 1.828 | 39 | 0.132 | 0.109 | 0.09 | ||
14 | 2.032 | 2.108 | 1.994 | 1.628 | 40 | 0.122 | 0.098 | 0.08 | ||
15 | 1.829 | 1.829 | 1.775 | 1.45 | 41 | 0.112 | 0.087 | 0.071 | ||
16 | 1.626 | 1.651 | 1.588 | 1.291 | 42 | 0.102 | 0.078 | 0.063 | ||
17 | 1.422 | 1.473 | 1.412 | 1.15 | 43 | 0.091 | 0.069 | 0.056 | ||
18 | 1.219 | 1.245 | 1.257 | 1.024 | 44 | 0.081 | 0.061 | 0.05 | ||
19 | 1.016 | 1.067 | 1.118 | 0.912 | 45 | 0.071 | 0.055 | 0.048 | ||
20 | 0.914 | 0.889 | 0.996 | 0.812 | 46 | 0.061 | 0.049 | 0.04 | ||
21 | 0.813 | 0.813 | 0.887 | 0.723 | 47 | 0.051 | 0.043 | 0.035 | ||
22 | 0.711 | 0.711 | 0.794 | 0.644 | 48 | 0.041 | 0.039 | 0.032 | ||
23 | 0.61 | 0.635 | 0.707 | 0.537 | 49 | 0.03 | 0.034 | 0.028 | ||
24 | 0.559 | 0.559 | 0.629 | 0.511 | 50 | 0.025 | 0.03 | 0.025 | ||
25 | 0.508 | 0.508 | 0.56 | 0.455 | ||||||
26 | 0.457 | 0.457 | 0.498 | 0.405 |