开槽圆头木螺钉(GB/T 99—1986)
开槽圆头木螺钉(GB/T 99—1986)
开槽圆头木螺钉(GB/T 99—1986) mm |
|||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||
标记示例: 公称直径10mm、长度100mm、材料为Q215、不经表面处理的开槽圆头木螺钉的标记: 木螺钉 GB 99 10×100 |
|||||||||||||||
d |
dk |
K |
n |
r ≈ |
rf |
r2 |
t |
l的范围 |
|||||||
公称 |
min |
max |
max |
min |
max |
min |
公称 |
min |
max |
max |
min |
||||
1.6 |
1.46 |
1.6 |
3.2 |
2.8 |
1.4 |
1.2 |
0.4 |
0.4 |
0.65 |
0.2 |
1.6 |
0.64 |
0.96 |
0.64 |
6~12 |
2 |
1.86 |
2.0 |
3.9 |
3.5 |
1.6 |
1.4 |
0.5 |
0.5 |
0.75 |
0.2 |
2.3 |
1.4 |
1.10 |
0.70 |
6~14 |
2.5 |
2.25 |
2.5 |
4.63 |
4.23 |
1.98 |
1.78 |
0.6 |
0.6 |
0.85 |
0.2 |
2.6 |
1.5 |
1.30 |
0.90 |
6~22 |
3 |
2.75 |
3.0 |
5.8 |
5.3 |
2.37 |
2.07 |
0.8 |
0.8 |
1.05 |
0.2 |
3.4 |
1.9 |
1.54 |
1.06 |
8~25 |
3.5 |
3.20 |
3.5 |
6.75 |
6.25 |
2.65 |
2.35 |
0.9 |
0.9 |
1.15 |
0.4 |
4 |
2.1 |
1.74 |
1.26 |
8~38 |
4 |
3.70 |
4.0 |
7.65 |
7.15 |
2.95 |
2.65 |
1 |
1 |
1.35 |
0.4 |
4.8 |
2.4 |
1.98 |
1.38 |
12~65 |
(4.5) |
4.20 |
4.5 |
8.6 |
8.0 |
3.25 |
2.95 |
1.2 |
1.2 |
1.55 |
0.4 |
5.2 |
2.6 |
2.20 |
1.60 |
14~80 |
5 |
4.70 |
5.0 |
9.5 |
8.9 |
3.5 |
3.2 |
1.2 |
1.2 |
1.55 |
0.4 |
6 |
2.9 |
2.50 |
1.90 |
16~90 |
(5.5) |
5.20 |
5.5 |
10.5 |
9.9 |
3.95 |
3.65 |
1.4 |
1.4 |
1.75 |
0.4 |
6.5 |
3.2 |
2.70 |
2.10 |
22~90 |
6 |
5.70 |
6.0 |
11.05 |
10.35 |
4.34 |
3.94 |
1.6 |
1.6 |
1.95 |
0.4 |
6.8 |
3.5 |
2.80 |
2.20 |
22~120 |
(7) |
6.64 |
7.0 |
13.35 |
12.55 |
4.86 |
4.46 |
1.8 |
1.8 |
2.15 |
0.5 |
8.2 |
3.8 |
3.06 |
2.34 |
38~120 |
8 |
7.64 |
8.0 |
15.2 |
14.4 |
5.5 |
5.1 |
2 |
2.0 |
2.35 |
0.5 |
9.7 |
4.4 |
3.66 |
2.94 |
38~120 |
10 |
9.64 |
10.0 |
18.9 |
18.1 |
6.8 |
6.4 |
2.5 |
2.5 |
2.85 |
0.5 |
12.1 |
5.5 |
4.32 |
3.60 |
65~120 |
注:尽可能不采用括号内的规格。 |
l 的商品规格系列: mm |
|||||||||||||||
l |
公称 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
(22) |
25 |
30 |
(32) |
35 |
(38) |
min |
5.25 |
7.10 |
9.10 |
10.90 |
12.90 |
14.90 |
16.90 |
18.70 |
20.70 |
23.70 |
28.70 |
30.40 |
33.40 |
36.40 |
|
max |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
25 |
30 |
32 |
35 |
38 |
|
l0 |
公称 |
4 |
5 |
6 |
8 |
9 |
10 |
12 |
13 |
14 |
17 |
20 |
21 |
23 |
25 |
min |
3.3 |
4.3 |
5.3 |
7.1 |
8.1 |
9.1 |
10.9 |
11.9 |
12.9 |
15.9 |
18.7 |
19.7 |
21.7 |
23.7 |
|
max |
4.7 |
5.7 |
6.7 |
8.9 |
9.9 |
10.9 |
13.1 |
14.1 |
15.1 |
18.1 |
21.3 |
22.3 |
24.3 |
26.3 |
|
l |
公称 |
40 |
45 |
50 |
(55) |
60 |
(65) |
70 |
(75) |
80 |
(85) |
90 |
100 |
120 |
|
min |
38.40 |
43.40 |
48.40 |
53.10 |
58.10 |
63.10 |
68.10 |
73.10 |
78.10 |
82.80 |
87.80 |
97.80 |
117.80 |
||
max |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
75 |
80 |
85 |
90 |
100 |
120 |
||
l0 |
公称 |
26 |
30 |
33 |
36 |
40 |
43 |
46 |
50 |
52 |
56 |
60 |
66 |
80 |
|
min |
24.7 |
28.7 |
31.4 |
34.4 |
38.4 |
41.4 |
44.4 |
48.4 |
50.1 |
54.1 |
58.1 |
64.1 |
78.1 |
||
max |
27.3 |
31.3 |
34.6 |
37.6 |
41.6 |
44.6 |
47.6 |
51.6 |
53.9 |
57.9 |
61.9 |
67.9 |
81.9 |
||
注:尽可能不采用括号内的规格。 |
质量 kg |
|||||||||||||
公称直径/mm |
1.6 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
10 |
公称长度/mm |
每1000件钢制品的质量 ≈ |
||||||||||||
6 |
0.11 |
0.19 |
0.32 |
|
|
|
|
|
|
|
|
|
|
8 |
0.14 |
0.24 |
0.39 |
0.60 |
0.86 |
|
|
|
|
|
|
|
|
10 |
0.17 |
0.28 |
0.45 |
0.69 |
0.98 |
|
|
|
|
|
|
|
|
12 |
0.19 |
0.31 |
0.51 |
0.76 |
1.09 |
1.50 |
|
|
|
|
|
|
|
14 |
|
0.35 |
0.57 |
0.86 |
1.22 |
1.67 |
2.13 |
|
|
|
|
|
|
16 |
|
|
0.64 |
0.95 |
1.34 |
1.83 |
2.34 |
3.00 |
|
|
|
|
|
18 |
|
|
0.69 |
1.03 |
1.45 |
1.96 |
2.51 |
3.20 |
|
|
|
|
|
20 |
|
|
0.76 |
1.12 |
1.58 |
2.13 |
2.71 |
3.45 |
|
|
|
|
|
22 |
|
|
0.82 |
1.21 |
1.70 |
2.29 |
2.92 |
3.70 |
4.63 |
5.50 |
|
|
|
25 |
|
|
|
1.32 |
1.86 |
2.49 |
3.17 |
4.01 |
4.99 |
5.93 |
|
|
|
30 |
|
|
|
|
2.17 |
2.89 |
3.67 |
4.61 |
5.72 |
6.79 |
|
|
|
32 |
|
|
|
|
2.29 |
3.05 |
3.88 |
4.87 |
6.02 |
7.15 |
|
|
|
35 |
|
|
|
|
2.47 |
3.28 |
4.17 |
5.22 |
6.44 |
7.65 |
|
|
|
38 |
|
|
|
|
2.65 |
3.51 |
4.46 |
5.58 |
6.87 |
8.15 |
11.51 |
15.82 |
|
40 |
|
|
|
|
|
3.67 |
4.66 |
5.83 |
7.17 |
8.51 |
12.01 |
16.47 |
|
45 |
|
|
|
|
|
4.04 |
5.12 |
6.38 |
7.84 |
9.30 |
13.08 |
17.88 |
|
50 |
|
|
|
|
|
4.43 |
5.62 |
6.99 |
8.56 |
10.16 |
14.26 |
19.42 |
|
55 |
|
|
|
|
|
4.83 |
6.12 |
7.60 |
9.29 |
11.02 |
15.44 |
20.97 |
|
60 |
|
|
|
|
|
5.19 |
6.58 |
8.16 |
9.95 |
11.81 |
16.51 |
22.37 |
|
65 |
|
|
|
|
|
5.58 |
7.07 |
8.76 |
10.68 |
12.67 |
17.69 |
23.92 |
39.47 |
70 |
|
|
|
|
|
|
7.57 |
9.37 |
11.41 |
13.53 |
18.87 |
25.46 |
41.91 |
75 |
|
|
|
|
|
|
8.03 |
9.93 |
12.07 |
14.31 |
19.95 |
26.87 |
44.14 |
80 |
|
|
|
|
|
|
8.57 |
10.59 |
12.87 |
15.26 |
21.23 |
28.55 |
46.79 |
85 |
|
|
|
|
|
|
|
11.14 |
13.53 |
16.04 |
22.31 |
29.96 |
49.02 |
90 |
|
|
|
|
|
|
|
11.70 |
14.19 |
16.82 |
23.38 |
31.37 |
51.25 |
100 |
|
|
|
|
|
|
|
|
|
18.55 |
25.74 |
34.46 |
56.13 |
120 |
|
|
|
|
|
|
|
|
|
21.84 |
30.25 |
40.36 |
65.47 |