| P |
Pitch |
Coarse teeth |
| Fine teeth |
| Fine teeth |
| da |
Minimum |
| Maximum |
| dw |
Minimum |
| e |
Minimum |
| h |
Maximum value = nominal |
| Minimum |
| m |
Minimum |
| mw |
Minimum |
| s |
Maximum value = nominal |
| Minimum |
| Thousand pieces weight (steel) ≈ kg |
|
| 0.8 |
1 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
2.5 |
3 |
| / |
/ |
/ |
1 |
1 |
1.5 |
1.5 |
1.5 |
2 |
2 |
2 |
2 |
| / |
/ |
/ |
/ |
1.25 |
1.25 |
/ |
/ |
1.5 |
1.5 |
1.5 |
/ |
| 5 |
6 |
7 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
twenty two |
twenty four |
| 5.75 |
6.75 |
7.75 |
8.75 |
10.8 |
13 |
15.1 |
17.3 |
19.5 |
21.6 |
23.7 |
25.9 |
| 6.9 |
8.9 |
9.6 |
11.6 |
15.6 |
17.4 |
20.5 |
22.5 |
24.9 |
27.7 |
29.5 |
33.2 |
| 8.79 |
11.05 |
12.12 |
14.38 |
18.9 |
21.1 |
24.49 |
26.75 |
29.56 |
32.95 |
35.03 |
39.55 |
| 6.3 |
8 |
8.5 |
9.5 |
11.5 |
14 |
16 |
18 |
20 |
twenty two |
25 |
28 |
| 6 |
7.7 |
8.2 |
9.14 |
11.14 |
13.64 |
15.3 |
17.3 |
19.16 |
20.7 |
23.7 |
26.7 |
| 4.4 |
4.9 |
6.14 |
6.44 |
8.04 |
10.37 |
12.1 |
14.1 |
15.1 |
16.9 |
18.1 |
20.2 |
| 3.52 |
3.92 |
4.91 |
5.15 |
6.43 |
8.3 |
9.68 |
11.28 |
12.08 |
13.52 |
14.48 |
16.16 |
| 8 |
10 |
11 |
13 |
17 |
19 |
twenty two |
twenty four |
27 |
30 |
32 |
36 |
| 7.78 |
9.78 |
10.73 |
12.73 |
16.73 |
18.67 |
21.67 |
23.67 |
26.16 |
29.16 |
31 |
35 |
| 1.4 |
3.1 |
3.2 |
6 |
11.7 |
16.6 |
twenty one |
37.8 |
51.6 |
68 |
86 |
127 |
|
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