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弹性圆柱销 卷制 标准型(GB/T 879.4—2000) mm |
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两端挤压倒角 |
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标记示例: 公称直径d=6mm、公称长度l=30mm、材料为钢(St)、热处理硬度420~545HV30、表面氧化处理、卷制、标准型弹性圆柱销的标记: 销 GB/T 879.4 6×30 公称直径d=6mm、公称长度l=30mm、材料为奥氏体不锈钢(A)、不经热处理、表面简单处理、卷制、标准型弹性圆柱销的标记: 销 GB/T 879.4 6×30-A |
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d |
d1
装配前 max |
a
≈ |
s |
最小剪切载荷双面剪,kN |
l的范围 |
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公称 |
装配前 |
钢和 马氏体不锈钢 |
奥氏体不锈钢 |
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max |
min |
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|
0.8 |
0.91 |
0.85 |
0.75 |
0.3 |
0.07 |
0.4 |
0.3 |
4~16 |
|
1 |
1.15 |
1.05 |
0.95 |
0.3 |
0.08 |
0.6 |
0.45 |
4~16 |
|
1.2 |
1.35 |
1.25 |
1.15 |
0.4 |
0.1 |
0.9 |
0.65 |
4~16 |
|
1.5 |
1.73 |
1.62 |
1.4 |
0.5 |
0.13 |
1.45 |
1.05 |
4~24 |
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2 |
2.25 |
2.13 |
1.9 |
0.7 |
0.17 |
2.5 |
1.9 |
4~40 |
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2.5 |
2.78 |
2.65 |
2.4 |
0.7 |
0.21 |
3.9 |
2.9 |
5~45 |
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3 |
3.30 |
3.15 |
2.9 |
0.9 |
0.25 |
5.5 |
4.2 |
6~50 |
|
3.5 |
3.84 |
3.67 |
3.4 |
1 |
0.29 |
7.5 |
5.7 |
6~50 |
|
4 |
4.4 |
4.2 |
3.9 |
1.1 |
0.33 |
9.6 |
7.6 |
8~60 |
|
5 |
5.50 |
5.25 |
4.85 |
1.3 |
0.42 |
15 |
11.5 |
10~60 |
|
6 |
6.50 |
6.25 |
5.85 |
1.5 |
0.5 |
22 |
16.8 |
12~75 |
|
8 |
8.63 |
8.30 |
7.8 |
2 |
0.67 |
39 |
30 |
16~120 |
|
10 |
10.80 |
10.35 |
9.75 |
2.5 |
0.84 |
62 |
48 |
20~120 |
|
12 |
12.85 |
12.40 |
11.7 |
3 |
1 |
89 |
67 |
24~160 |
|
14 |
14.95 |
14.45 |
13.6 |
3.5 |
1.2 |
120 |
— |
28~200 |
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16 |
17.00 |
16.45 |
15.6 |
4 |
1.3 |
155 |
— |
32~200 |
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20 |
21.1 |
20.4 |
19.6 |
4.5 |
1.7 |
250 |
— |
45~200 |
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公称长度l的商品规格系列: mm |
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公称 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
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min |
3.75 |
4.75 |
5.75 |
7.75 |
9.75 |
11.5 |
13.5 |
15.5 |
17.5 |
19.5 |
21.5 |
23.5 |
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max |
4.25 |
5.25 |
6.25 |
8.25 |
10.25 |
12.5 |
14.5 |
16.5 |
18.5 |
20.5 |
22.5 |
24.5 |
|
公称 |
26 |
28 |
30 |
32 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
|
min |
25.5 |
27.5 |
29.5 |
31.5 |
34.5 |
39.5 |
44.5 |
49.5 |
54.25 |
59.25 |
64.25 |
69.25 |
|
max |
26.5 |
28.5 |
30.5 |
32.5 |
35.5 |
40.5 |
45.5 |
50.5 |
55.75 |
60.75 |
65.75 |
70.75 |
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公称 |
75 |
80 |
85 |
90 |
95 |
100 |
120 |
140 |
160 |
180 |
200 |
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min |
74.25 |
79.25 |
84.25 |
89.25 |
94.25 |
99.25 |
119.25 |
139.25 |
159.25 |
179.25 |
199.25 |
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max |
75.75 |
80.75 |
85.75 |
90.75 |
95.75 |
100.75 |
120.75 |
140.75 |
160.75 |
180.75 |
200.75 |
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注:公称长度大于200mm,按20mm递增。 |
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技 术 条 件 |
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材 料1) |
钢 |
奥氏体不锈钢 |
马氏体不锈钢 |
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St |
A |
C |
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化学成分,% |
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所有直径 |
d>12mm也可选用 |
C≤0.15 Mn≤2.00 Si≤1.50 Cr:16~20 Ni:6~12 P≤0.045 S≤0.03 Mo≤0.8 冷加工 |
C≥0.15 Mn≤1.00 Si≤1.00 Cr:11.5~14 Ni≤1.00 P≤0.04 S≤0.03 淬火并回火硬度:460~560HV30 |
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C≥0.64 Mn≥0.60 Si≥0.15 Cr2) P≤0.04 S≤0.05 |
C≥0.38 Mn≥0.70 Si≥0.20 Cr≥0.80 V≥0.15 P≤0.035 S≤0.04 |
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淬火并回火硬度:420~545HV30 |
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表面缺陷 |
不允许有不规则的和有害的缺陷。销的任何部位不得有毛刺 |
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表面处理 |
不经处理;氧化;磷化;镀锌钝化 |
简单处理 |
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其他表面镀层或表面处理,应由供需双方协议。所有公差仅适用于涂、镀前的公差 |
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1)其他材料由供需双方协议; 2)Cr的使用,可由制造者任选。 |
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质量 kg |
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公称直径/mm |
0.8 |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
3.5 |
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公称长度/mm |
每1 000 件钢制品的质量 ≈ |
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4 |
0.010 |
0.014 |
0.021 |
0.035 |
0.060 |
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5 |
0.012 |
0.018 |
0.027 |
0.043 |
0.076 |
0.117 |
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6 |
0.015 |
0.022 |
0.032 |
0.052 |
0.091 |
0.141 |
0.201 |
0.273 |
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8 |
0.020 |
0.029 |
0.043 |
0.069 |
0.121 |
0.187 |
0.268 |
0.363 |
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10 |
0.025 |
0.036 |
0.054 |
0.086 |
0.151 |
0.234 |
0.335 |
0.454 |
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12 |
0.030 |
0.043 |
0.064 |
0.104 |
0.181 |
0.281 |
0.402 |
0.545 |
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14 |
0.035 |
0.051 |
0.075 |
0.121 |
0.212 |
0.328 |
0.469 |
0.636 |
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16 |
0.040 |
0.058 |
0.086 |
0.138 |
0.242 |
0.375 |
0.536 |
0.727 |
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18 |
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0.155 |
0.272 |
0.422 |
0.603 |
0.818 |
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20 |
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0.173 |
0.302 |
0.468 |
0.670 |
0.909 |
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22 |
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0.190 |
0.333 |
0.515 |
0.738 |
1.00 |
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24 |
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|
0.207 |
0.363 |
0.562 |
0.805 |
1.09 |
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26 |
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0.393 |
0.609 |
0.872 |
1.18 |
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28 |
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0.423 |
0.656 |
0.939 |
1.27 |
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30 |
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|
0.454 |
0.703 |
1.01 |
1.36 |
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32 |
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|
0.484 |
0.749 |
1.07 |
1.45 |
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35 |
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0.529 |
0.820 |
1.17 |
1.59 |
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40 |
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0.605 |
0.937 |
1.34 |
1.82 |
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45 |
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1.05 |
1.51 |
2.04 |
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50 |
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1.68 |
2.27 |
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公称直径/mm |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
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公称长度/mm |
每1 000 件钢制品的质量 ≈ |
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8 |
0.473 |
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10 |
0.591 |
0.937 |
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12 |
0.710 |
1.12 |
1.61 |
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14 |
0.828 |
1.31 |
1.88 |
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16 |
0.946 |
1.50 |
2.15 |
3.83 |
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18 |
1.06 |
1.69 |
2.41 |
4.31 |
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20 |
1.18 |
1.87 |
2.68 |
4.79 |
7.49 |
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22 |
1.30 |
2.06 |
2.95 |
5.26 |
8.24 |
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24 |
1.42 |
2.25 |
3.22 |
5.74 |
8.99 |
12.87 |
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26 |
1.54 |
2.44 |
3.49 |
6.22 |
9.74 |
13.95 |
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28 |
1.66 |
2.62 |
3.75 |
6.70 |
10.49 |
15.02 |
20.88 |
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30 |
1.77 |
2.81 |
4.02 |
7.18 |
11.24 |
16.09 |
22.37 |
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|
32 |
1.89 |
3.00 |
4.29 |
7.66 |
11.99 |
17.16 |
23.86 |
29.93 |
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35 |
2.07 |
3.28 |
4.69 |
8.38 |
13.12 |
18.77 |
26.10 |
32.74 |
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|
40 |
2.37 |
3.75 |
5.36 |
9.57 |
14.99 |
21.46 |
29.83 |
37.41 |
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|
45 |
2.66 |
4.22 |
6.03 |
10.77 |
16.86 |
24.14 |
33.56 |
42.09 |
68.06 |
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|
50 |
2.96 |
4.68 |
6.70 |
11.96 |
18.74 |
26.82 |
37.29 |
46.77 |
75.62 |
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|
55 |
3.25 |
5.15 |
7.38 |
13.16 |
20.61 |
29.50 |
41.02 |
51.44 |
83.18 |
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|
60 |
3.55 |
5.62 |
8.05 |
14.36 |
22.48 |
32.18 |
44.75 |
56.12 |
90.74 |
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|
65 |
|
|
8.72 |
15.55 |
24.36 |
34.86 |
48.47 |
60.80 |
98.31 |
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|
70 |
|
|
9.39 |
16.75 |
26.23 |
37.55 |
52.20 |
65.47 |
105.9 |
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|
75 |
|
|
10.06 |
17.95 |
28.11 |
40.23 |
55.93 |
70.15 |
113.4 |
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|
80 |
|
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|
19.14 |
29.98 |
42.91 |
59.66 |
74.83 |
121.0 |
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|
85 |
|
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|
20.34 |
31.85 |
45.59 |
63.39 |
79.50 |
128.6 |
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|
90 |
|
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|
21.54 |
33.73 |
48.27 |
67.12 |
84.18 |
136.1 |
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|
95 |
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|
22.73 |
35.60 |
50.96 |
70.85 |
88.86 |
143.7 |
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|
100 |
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23.93 |
37.47 |
53.64 |
74.58 |
93.53 |
151.2 |
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|
120 |
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|
28.72 |
44.97 |
64.37 |
89.49 |
112.2 |
181.5 |
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|
140 |
|
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|
75.09 |
104.4 |
130.9 |
211.7 |
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|
160 |
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|
85.82 |
119.3 |
149.7 |
242.0 |
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|
180 |
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|
134.2 |
168.4 |
272.2 |
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|
200 |
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|
149.2 |
187.1 |
302.5 |
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