开尾圆锥销(GB/T 877—1986) mm |
||||||||
|
||||||||
标记示例: 公称直径d=10mm、长度l=60mm、材料为35钢、不经热处理及表面处理的开尾圆锥销的标记: 销 GB/T 877 10×60 |
||||||||
d |
n |
l1 |
c ≈ |
l的范围 |
||||
公称 |
min |
max |
公称 |
min |
max |
|||
3 |
2.96 |
3 |
0.8 |
0.86 |
1 |
10 |
0.5 |
30~55 |
4 |
3.952 |
4 |
0.8 |
0.86 |
1 |
10 |
0.5 |
35~60 |
5 |
4.952 |
5 |
1 |
1.06 |
1.2 |
12 |
1 |
40~80 |
6 |
5.952 |
6 |
1 |
1.06 |
1.2 |
15 |
1 |
50~100 |
8 |
7.942 |
8 |
1.6 |
1.66 |
1.91 |
20 |
1 |
60~120 |
10 |
9.942 |
10 |
1.6 |
1.66 |
1.91 |
25 |
1.5 |
70~160 |
12 |
11.93 |
12 |
2 |
2.06 |
2.31 |
30 |
1.5 |
80~200 |
16 |
15.93 |
16 |
2 |
2.06 |
2.31 |
40 |
1.5 |
100~200 |
公称长度l的商品规格系列: mm |
|||||||||||
公称 |
30 |
32 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
75 |
mind |
29.58 |
31.50 |
34.50 |
39.50 |
44.50 |
49.50 |
54.40 |
59.40 |
64.40 |
69.40 |
74.40 |
max |
30.42 |
32.50 |
35.50 |
40.50 |
45.50 |
50.50 |
55.60 |
60.60 |
65.60 |
70.60 |
75.60 |
公称 |
80 |
85 |
90 |
95 |
100 |
120 |
140 |
160 |
180 |
200 |
|
min |
79.40 |
84.30 |
89.30 |
94.30 |
99.30 |
119.30 |
139.20 |
159.20 |
179.20 |
199.08 |
|
max |
80.60 |
85.70 |
90.70 |
95.70 |
100.70 |
120.70 |
140.80 |
160.80 |
180.80 |
200.92 |
质量 kg |
||||||||
公称直径/mm |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
16 |
公称长度/mm |
每1000件钢制品的质量 ≈ |
|||||||
30 |
1.82 |
|
|
|
|
|
|
|
32 |
1.98 |
|
|
|
|
|
|
|
35 |
2.23 |
3.82 |
|
|
|
|
|
|
40 |
2.66 |
4.51 |
6.69 |
|
|
|
|
|
45 |
3.11 |
5.23 |
7.74 |
|
|
|
|
|
50 |
3.59 |
5.98 |
8.82 |
12.26 |
|
|
|
|
55 |
4.09 |
6.76 |
9.94 |
13.79 |
|
|
|
|
60 |
|
7.57 |
11.10 |
15.35 |
25.23 |
|
|
|
65 |
|
|
12.30 |
16.96 |
27.85 |
|
|
|
70 |
|
|
13.53 |
18.62 |
30.53 |
46.05 |
|
|
75 |
|
|
14.81 |
20.32 |
33.27 |
50.06 |
|
|
80 |
|
|
16.12 |
22.06 |
36.06 |
54.15 |
74.78 |
|
85 |
|
|
|
23.86 |
38.91 |
58.31 |
80.49 |
|
90 |
|
|
|
25.70 |
41.82 |
62.53 |
86.28 |
|
95 |
|
|
|
27.58 |
44.80 |
66.84 |
92.16 |
|
100 |
|
|
|
29.52 |
47.83 |
71.21 |
98.12 |
167.3 |
120 |
|
|
|
|
60.58 |
89.45 |
122.8 |
207.9 |
140 |
|
|
|
|
|
108.9 |
148.9 |
250.2 |
160 |
|
|
|
|
|
129.6 |
176.5 |
294.5 |
180 |
|
|
|
|
|
|
205.6 |
340.6 |
200 |
|
|
|
|
|
|
236.2 |
388.6 |