螺纹护套规格表
~ 24.56 24.65
~ 25
0.5d
13.5
6.7
M27
1.5
0.75d
20.3
10.7
27.4
/
1d
27
14.6
0.5d
13.5
5
M27
2
0.75d
20.3
8
27.5
/
1d
27
10.8
0.5d
15
7.8
M30
1.5
0.75d
22.5
12.2
30.4
/
1d
30
16.5
1d
30
7
M30
3.5
1.5d
螺纹规格d×p 公称直径 螺距
M2
0.4
M2.5
0.45
M3
0.5
M4
0.7
M5
0.8
M6
1
M7
1
M8
1
M8
1.25
M10
1
M10
1.5
M12
1.5
M12
1.75
M14
1.1)
公称长度K
螺套圈数
k×d
T(mm)
N
1d
2
2.9
1.5d
3
4.9
2d
4
6.9
1d
2.5
3.5
5.15-5.35
6.35-6.60
7.60-7.85
8.65-8.90
9.8510.10
9.85-10.1
12.1012.50 12.1012.50 14.4014.80 14.4014.80 16.8017.20 16.8017.20
16.8017.20 套公称长度 P: 套自由状态下圈数
45
11
30.7
/
2d
60
14.9
符号说明: d:螺套公称直径(螺钉公称直径) K:螺套公称长度 T:丝套公称长度 P:
螺距 A:丝套安装钻头直径 D:螺套自由状态下外径 N:螺套自由状态下圈数
螺套外径D D(mm)
2.60-2.80
3.30-3.50
3.80-4.00
1.5d
3.75
5.9
2d
5
8.1
1d
3
3.9
1.5d
4.5
6.3
2d
6
8.7
1d
4
3.7
1.5d
6
6.1
2d
8
8.4
1d
5
4.3
1.5d
7.5
6.9
2d
10
9.7
1d
6
4.2
1.5d
9
6.9
2d
12
9.6
1d
7
5.4
1.5d
10.5
8.5
2d
14
11.6
1d
8
6.1
1.5d
12
9.5
2d
16
13
1d
32
13.8
0.75d
13.5
5.2
1.0d
18
7.2
1.5d
27
11.4
2d
36
15.4
0.75d
13.5
3.8
1.0d
18
5.6
1.5d
27
9
2d
36
12.3
0.75d
15
8.2
1d
20
11.1
1.5d
30
17.2
2d
40
23.1
0.75d
15
4.5
1d
20
6.3
1.5d
30
10
2d
40
13.7
8
4.7
1.5d
12
7.4
2d
16
10.6
1d
10
7.6
1.5d
15
12.1
2d
20
16.3
1d
10
5
1.5d
15
8.1
2d
20
11.2
1d
12
6.2
1.5d
18
9.8
2d
24
13.5
1d
12
5.2
1.5d
18
8.4
2d
24
11.7
1d
14
7.4
1.5d
21
11.6
2d
28
15.7
1d
14
5.6
1.5d
螺套外径D D(mm) 19.0019.40 19.0019.40
21.0-21.4
21.3521.70
23.0-23.5
23.3523.75
26.3-26.8
26.3-26.8
28.6-29.1 28.428.92
28.6-29.1
32.2-32.7 32.2-32.7 35.2-35.7 35.2-35.7 套公称长度 P: 套自由状态下圈数
16.5
~
16.56
16.43
16.5
~
16.73
18.43
18.5
~
18.73 18.54
18.75
~ 18.9 20.32
20.5
~ 20.56 20.54
20.75 22.5 22.75 24.5 24.4 24.8
~ 20.9 22.32
~ 22.56 22.54
~ 22.9 24.32
~ 24.56 24.32
12.5
~
12.56
12.38
12.5
~
12.64
14.32
14.5
~
14.56
14.43
14.5
~
M14
2
14.5
2d
28
12
14.73
符号说明: d:螺套公称直径(螺钉公称直径) K:螺套公称长度 T:丝套公称长度 P:
螺距 A:丝套安装钻头直径 D:螺套自由状态下外径 N:螺套自由状态下圈数
0.75d
16.5
8.6
1d
22
11.7
1.5d
33
18
0.75d
16.5
8.6
1d
22
11.7
1.5d
33
18
0.75d
18
9.5
1d
24
13
1.5d
36
19.8
1d
24
6.3
1.5d
36
10
2d
48
14
0.5d
13
6.7
0.75d
19.5
10.7
1d
26
14.6
钻孔直径A
A(mm)
公差
16.32
21
8.8
钻孔直径A
A(mm)
公差
2.09
2.1
~
2.18
2.6
2.6
~
2.7
3.11
3.2
~
3.22
4.15
4.2
~
4.3
5.17
5.2
~
5.33
6.22
6.3
~
6.4
7.22
7.3
~
7.4
8.22
8.3
~
8.4
8.27
8.4
~
8.48
10.22
10.3
~
10.4
10.32
10.5
~
10.56
12.32
螺纹规格d×p 公称直径 螺距
M16
1.5
M16
2
M18
2
M18
2.5
M20
1.5
M20
2.5
M22
1.5
M22
2.5
M24
1.5
M24
3
M26
1.5
公制螺纹护套规格表:(2)
公称长度K
螺套圈数
k×d
T(mm)
N
1d
16
8.7
1.5d
24
13.4
2d
32
18.1
1d
16
6.5
1.5d
24
10.1
2d