冷冲压件结构设计:管子弯曲最小半径
铝 管
|
紫 铜 与 黄 铜 管
|
硬 聚 氯 乙 烯 管
|
焊 接 钢 管
|
无 缝 钢 管
|
|||||||||||||
管径
D
|
壁厚
t
|
弯曲
半径
R
|
管径
D
|
壁厚
t
|
弯曲
半径
R
|
管径
D
|
壁厚
t
|
弯曲
半径
R
|
管径
D
|
壁厚
t
|
弯曲
半径
R
|
管径
D
|
壁厚
t
|
弯曲
半径
R
|
管径
D
|
壁厚
t
|
弯曲
半径
R
|
6
|
1
|
10
|
5
|
1
|
10
|
12.5
|
2.25
|
30
|
13.5
|
|
80
|
6
|
1
|
15
|
57
|
3.5
|
110
|
8
|
1
|
15
|
6
|
1
|
10
|
15
|
2.25
|
45
|
17
|
|
100
|
8
|
1
|
15
|
57
|
4
|
150
|
10
|
1
|
15
|
7
|
1
|
15
|
25
|
2
|
60
|
21.25
|
2.75
|
130
|
10
|
1.5
|
20
|
76
|
4
|
180
|
12
|
1
|
20
|
8
|
1
|
15
|
25
|
2
|
80
|
26.75
|
2.75
|
160
|
12
|
1.5
|
25
|
89
|
4
|
220
|
14
|
1
|
20
|
10
|
1
|
15
|
32
|
3
|
110
|
33.5
|
3.25
|
200
|
14
|
1.5
|
30
|
108
|
4
|
270
|
16
|
1.5
|
30
|
12
|
1
|
20
|
40
|
3.5
|
150
|
42.25
|
3.25
|
250
|
14
|
3
|
18
|
133
|
4
|
340
|
20
|
1.5
|
30
|
14
|
1
|
20
|
51
|
4
|
180
|
48
|
3.5
|
290
|
16
|
1.5
|
30
|
159
|
4.5
|
450
|
25
|
1.5
|
50
|
15
|
1
|
30
|
65
|
4.5
|
240
|
60
|
3.5
|
360
|
18
|
1.5
|
40
|
159
|
6
|
420
|
30
|
1.5
|
60
|
16
|
1.5
|
30
|
76
|
5
|
330
|
75.5
|
3.75
|
450
|
18
|
3
|
28
|
194
|
6
|
500
|
40
|
1.5
|
80
|
18
|
1.5
|
30
|
90
|
6
|
400
|
88.5
|
4
|
530
|
20
|
1.5
|
40
|
219
|
6
|
500
|
50
|
2
|
100
|
20
|
1.5
|
30
|
114
|
7
|
500
|
114
|
4
|
680
|
22
|
3
|
50
|
245
|
6
|
600
|
60
|
2
|
125
|
24
|
1.5
|
40
|
140
|
8
|
600
|
|
|
|
25
|
3
|
50
|
273
|
8
|
700
|
|
|
|
25
|
1.5
|
40
|
166
|
8
|
800
|
|
|
|
32
|
3
|
60
|
325
|
8
|
800
|
|
|
|
28
|
1.5
|
50
|
|
|
|
|
|
|
32
|
3.5
|
60
|
371
|
10
|
900
|
|
|
|
35
|
1.5
|
60
|
|
|
|
|
|
|
38
|
3
|
80
|
426
|
10
|
1000
|
|
|
|
45
|
1.5
|
80
|
|
|
|
|
|
|
38
|
3.5
|
70
|
|
|
|
|
|
|
55
|
2
|
100
|
|
|
|
|
|
|
45
|
3.5
|
90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45.5
|
3
|
100
|
|
|
|
该文章所属专题:冷冲压件结构设计