Screw Thread
d |
| ST2.2 |
ST2.9 |
ST3.5 |
(ST3.9) |
ST4.2 |
ST4.8 |
ST5.5 |
ST6.3 |
|
| P |
Pitch |
| a |
max |
| dk |
max=nominal size |
| min |
| k |
max=nominal size |
| min |
| y |
max |
Type C |
| Type F |
| Socket No. |
| M1 |
≈ |
| M2 |
≈ |
|
| 0.8 |
1.1 |
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
| 0.8 |
1.1 |
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
| 4.2 |
5.6 |
6.9 |
7.5 |
8.2 |
9.5 |
10.8 |
12.5 |
| 3.9 |
5.3 |
6.54 |
7.14 |
7.84 |
9.14 |
10.37 |
12.07 |
| 1.8 |
2.2 |
2.6 |
2.8 |
3.05 |
3.55 |
3.95 |
4.55 |
| 1.55 |
1.95 |
2.35 |
2.55 |
2.75 |
3.25 |
3.65 |
4.25 |
| 2 |
2.6 |
3.2 |
3.5 |
3.7 |
4.3 |
5 |
6 |
| 1.6 |
2.1 |
2.5 |
2.7 |
2.8 |
3.2 |
3.6 |
3.6 |
| 1 |
1 |
2 |
2 |
2 |
2 |
3 |
3 |
| 2.6 |
3 |
4.2 |
4.4 |
4.6 |
5 |
6.5 |
7.1 |
| 2.4 |
2.9 |
3.9 |
4.1 |
4.3 |
4.7 |
6.2 |
6.7 |
|
| Weight of per 1000 steel products(≈kg) |
|
|
| 1,Material: Other materials by agreement |
Alternative history
DIN 7981 - 1990 DIN EN ISO 7049 - 2011
• Carton size : The ordinary carton (27*25*14.5CM) , or according to the demand of the customers.
• Packing : plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
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