圆截面簧丝螺旋弹簧的中径D系列 (摘自GB/T 1358—1993) (mm)
3.5
|
3.8
|
4
|
4.2
|
4.5
|
4.8
|
5
|
5.5
|
6
|
6.5
|
7
|
7.5
|
8
|
8.5
|
9
|
10
|
12
|
14
|
16
|
18
|
20
|
22
|
25
|
28
|
30
|
32
|
38
|
42
|
45
|
48
|
50
|
52
|
55
|
58
|
60
|
65
|
70
|
75
|
80
|
85
|
90
|
95
|
100
|
105
|
110
|
115
|
120
|
125
|
130
|
135
|
140
|
145
|
150
|
160
|
170
|
180
|
190
|
200
|
210
|
220
|
230
|
240
|
250
|
260
|
270
|
280
|
290
|
300
|
