| |
| 习用 号数 |
厚 度 |
习用 号数 |
厚 度 |
| 普通薄钢板 |
镀锌薄钢板 |
普通薄钢板 |
镀锌薄钢板 |
| (in) |
(mm) |
(in) |
(mm) |
(in) |
(mm) |
(in) |
(mm) |
| 8 |
0.1644 |
4.18 |
0.1681 |
4.270 |
21 |
0.0329 |
0.835 |
0.0366 |
0.930 |
| 9 |
0.1495 |
3.80 |
0.1532 |
3.900 |
22 |
0.0299 |
0.758 |
0.0336 |
0.855 |
| 10 |
0.1345 |
3.41 |
0.1382 |
3.510 |
23 |
0.0269 |
0.682 |
0.0306 |
0.778 |
| 11 |
0.1196 |
3.03 |
0.1233 |
3.130 |
24 |
0.0239 |
0.606 |
0.0276 |
0.700 |
| 12 |
0.1046 |
2.65 |
0.1084 |
2.742 |
|
|
|
|
|
| 13 |
0.0897 |
2.28 |
0.0934 |
2.370 |
25 |
0.0209 |
0.530 |
0.0247 |
0.627 |
| 14 |
0.0747 |
1.89 |
0.0785 |
1.990 |
26 |
0.0179 |
0.455 |
0.0217 |
0.552 |
| 15 |
0.0673 |
1.71 |
0.0710 |
1.800 |
27 |
0.0164 |
0.416 |
0.0202 |
0.513 |
| 16 |
0.0598 |
1.52 |
0.0635 |
1.610 |
28 |
0.0149 |
0.378 |
0.0187 |
0.475 |
| 17 |
0.0538 |
1.36 |
0.0575 |
1.460 |
29 |
0.0135 |
0.342 |
0.0172 |
0.437 |
| 18 |
0.0478 |
1.22 |
0.0516 |
1.310 |
30 |
0.0120 |
0.304 |
0.0157 |
0.399 |
| 19 |
0.0418 |
1.06 |
0.0456 |
1.155 |
31 |
0.0105 |
0.266 |
0.0142 |
0.361 |
| 20 |
0.0359 |
0.911 |
0.0396 |
1.000 |
32 |
0.0097 |
0.246 |
0.0134 |
0.340 |
| 注 表列习用号数及钢板厚度为英美制规定,与我国实际生产的镀锌薄钢板及普通薄钢板的产品规格有出入, |
| 有上面的表可知,我国产品无号数称呼的目的,是为满足目前习惯称呼与实际厚度的关系对照,选录本表, |
| 供作参考。实际规格仍应以我国产品为准。 | |