供应精环英制螺纹规 各种现货 各种定做
英制螺纹规格及加工资料
|
|
55度圆柱管螺纹（PT） |
55度圆锥管螺纹（PS） |
|
螺纹类型 |
每寸牙数 |
螺纹外径 |
钻孔直径 |
每寸牙数 |
外径 |
钻孔直径 |
|
1/4 |
19 |
13.157 |
Ø11 |
19 |
13.157 |
Ø11.4 |
|
3/8 |
19 |
16.662 |
Ø14.5 |
19 |
16.662 |
Ø15.0 |
|
1/2 |
14 |
20.955 |
Ø18.0 |
14 |
20.955 |
Ø18.5 |
|
（5/8） |
14 |
22.911 |
|
|
22.911 |
|
|
3/4 |
14 |
26.441 |
Ø23.5 |
14 |
26.441 |
Ø24.0 |
|
（7/8） |
14 |
30.201 |
|
|
30.201 |
|
|
1 |
11 |
33.249 |
Ø29.5 |
11 |
33.249 |
Ø30.2 |
|
1-1/8 |
11 |
37.849 |
|
11 |
37.849 |
|
|
1-1/4 |
11 |
41.910 |
Ø38.0 |
11 |
41.910 |
Ø38.8 |
|
1-1/2 |
11 |
47.803 |
Ø44.0 |
11 |
47.803 |
Ø44.8 |
|
（1-3/4） |
11 |
53.746 |
|
|
53.746 |
|
|
2 |
11 |
59.614 |
Ø55.5 |
11 |
59.641 |
Ø56.5 |
|
（2-1/4） |
11 |
65.710 |
|
|
65.710 |
|
|
2-1/2 |
11 |
76.184 |
|
11 |
76.184 |
|
|
2-3/4 |
11 |
81.531 |
|
11 |
81.531 |
|
|
3 |
11 |
87.884 |
|
11 |
87.884 |
|
