螺纹规格d |
M6 |
M8 |
M10 |
M12 |
P |
1 |
1.25 |
1.5 |
1.75 |
a max |
2 |
2.5 |
3 |
3.5 |
b min |
38 |
38 |
38 |
48 |
dk |
理论值 max |
12.6 |
17.3 |
20 |
24 |
实际值 |
max |
11.3 |
15.8 |
18.3 |
22 |
min |
10.9 |
15.4 |
17.8 |
21.5 |
k max |
3.3 |
4.65 |
5 |
6 |
r max |
1.5 |
2 |
2.5 |
2.5 |
x max |
2.5 |
3.2 |
3.8 |
5.3 |
六角花形 |
代号 |
T30 |
T40 |
T50 |
T55 |
t |
max |
1.8 |
2.5 |
2.7 |
3.5 |
min |
1.4 |
2.1 |
2.3 |
3.02 |
B max |
4.15 |
5 |
6.62 |
8.2 |
l |
8~60 |
10~80 |
12~80 |
20~80 |
|