弹性圆柱销 (直槽重型) (摘自GB/T 879.1-2000) (mm)
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500~560HV30、表面氧化处理、直槽、重型弹性圆柱销的标记:
销 GB/T879.1 6×30
d
|
公称
|
1
|
1.5
|
2
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
8
|
10
|
12
|
13
|
装配前
|
max
|
1.3
|
1.8
|
2.4
|
2.9
|
3.5
|
4.0
|
4.6
|
5.1
|
5.6
|
6.7
|
8.8
|
10.8
|
12.8
|
13.8
|
min
|
1.2
|
1.7
|
2.3
|
2.8
|
3.3
|
3.8
|
4.4
|
4.9
|
5.4
|
6.4
|
8.5
|
10.5
|
12.5
|
13.5
|
d1装配前
|
0.8
|
1.1
|
1.5
|
1.8
|
2.1
|
2.3
|
2.8
|
2.9
|
3.4
|
4
|
5.5
|
6.5
|
7.5
|
8.5
|
a
|
Max
|
0.35
|
0.45
|
0.55
|
0.6
|
0.7
|
0.8
|
0.85
|
1.0
|
1.1
|
1.4
|
2.0
|
2.4
|
2.4
|
2.4
|
min
|
0.15
|
0.25
|
0.35
|
0.4
|
0.5
|
0.6
|
0.65
|
0.8
|
0.9
|
1.2
|
1.6
|
2.0
|
2.0
|
2.0
|
s
|
0.2
|
0.3
|
0.4
|
0.5
|
0.6
|
0.75
|
0.8
|
1
|
1
|
1.2
|
1.5
|
2
|
2.5
|
2.5
|
最小剪切载荷双面剪②/KN
|
0.7
|
1.58
|
2.82
|
4.38
|
6.32
|
9.06
|
11.24
|
15.36
|
17.54
|
26.04
|
42.76
|
70.16
|
104.1
|
115.1
|
l
(商品长度范围)
|
4~20
|
4~20
|
4~30
|
4~30
|
4~40
|
4~40
|
4~50
|
5~50
|
5~80
|
10~100
|
10~120
|
10~160
|
10~180
|
10~180
|
d
|
公称
|
14
|
16
|
18
|
20
|
21
|
25
|
28
|
30
|
32
|
35
|
38
|
40
|
45
|
50
|
装配前
|
Max
|
14.8
|
16.8
|
18.9
|
20.9
|
21.9
|
25.9
|
28.9
|
30.9
|
32.9
|
35.9
|
38.9
|
40.9
|
45.9
|
50.9
|
min
|
14.5
|
16.5
|
18.5
|
20.5
|
21.5
|
25.5
|
28.5
|
30.5
|
32.5
|
35.5
|
38.5
|
40.5
|
45.5
|
50.5
|
d1装配前①
|
8.5
|
10.5
|
11.5
|
12.5
|
13.5
|
15.5
|
17.5
|
18.5
|
20.5
|
21.5
|
23.5
|
25.5
|
28.5
|
31.5
|
a
|
Max
|
2.4
|
2.4
|
2.4
|
3.4
|
3.4
|
3.4
|
3.4
|
3.4
|
3.6
|
3.6
|
4.6
|
4.6
|
4.6
|
4.6
|
min
|
2.0
|
2.0
|
2.0
|
3.0
|
3.0
|
3.0
|
3.0
|
3.0
|
3.0
|
3.0
|
4.0
|
4.0
|
4.0
|
4.0
|
s
|
3
|
3
|
3.5
|
4
|
4
|
5
|
5.5
|
6
|
6
|
7
|
7.5
|
8.5
|
8.5
|
9.5
|
最小剪切载荷双面剪②/KN
|
144.7
|
171
|
222.5
|
298.2
|
298.2
|
438.5
|
542.6
|
631.4
|
684
|
859
|
1002
|
1360
|
1360
|
1685
|
l
(商品长度范围)
|
10~200
|
10~200
|
10~200
|
10~200
|
14~200
|
14~
200
|
14~200
|
14~200
|
20~200
|
20~200
|
20~200
|
20~200
|
20~200
|
20~200
|
注: 1. l系列(公称尺寸)为4,5 ,6, 8,10,12,14 ,16,18, 20, 22,24, 26, 28, 30, 32, 35, 40, 45, 50, 55, 60, 65,70, 75, 80, 85, 90, 95, 100,120,140,160,180,200mm。长度大于200mm,按20mm递增。
2. 材料为优质碳素钢:淬火并回硬度为420-520HV30,或奥氏体回火硬度500~ 560HV30;材料为,锰钢.淬火并回火硬度420-560HV30; 材料为马氏体不锈钢,淬火并回火硬度440-560HV30;材料为奥氏体不锈钢,冷加工。
① 参考
② 仅适用于钢和马氏体不锈钢;对奥氏体不锈钢弹性销,不规定双面剪切载荷值。