4.1.Основные ряды нормальных линейных размеров в
интервале 1...500мм (ГОСТ 6636-69)
|
Ra5 |
Ra10 |
Ra20 |
Ra40 |
|
Ra5 |
Ra10 |
Ra20 |
Ra40 |
|
Ra5 |
Ra10 |
Ra20 |
Ra40 |
|
1.0
1.6
2.5
4.0
6.3 |
1.0
1.2
1.6
2.0
2.5
3.2
4.0
5.0
6.3
8.8 |
1.0
1.1
1.2
1.4
1.6
1.8
2.0
2.2
2.5
2.8
3.2
3.6
4.0
4.5
5.0
5.6
6.3
7.1
8.8 |
1.0 1.05 1.1 1.15 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.4 2.5 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.5 4.8 5.0 5.3 5.6 6.0 6.3 6.7 7.1 7.5 8.8 |
|
10
16
25
40
63 |
10
12
16
20
25
32
40
50
63 |
9.0
10
11
12
14
16
18
20
22
25
28
32
36
40
45
50
56
63 |
8.5 9.0 9.5 10.0 10.5 11.0 11.5 12 13 14 15 16 17 18 19 20 21 22 24 25 26 28 30 32 34 36 38 40 42 45 48 50 53 56 60 63 67 |
|
100
160
250
400 |
80
100
125
160
200
250
320
400
500 |
71
80
90
100
110
125
140
160
180
200
220
250
280
320
360
400
450
500 |
71 75 80 85 90 95 100 105 110 120 125 130 140 150 160 170 180 190 200 210 220 240 250 260 280 300 320 340 360 380 400 420 450 480 500 |