供应商 开口锁紧垫圈，商用和重型，意大利标准
技术数据
开口锁紧垫圈，商用和重型，意大利标准
本产品受以下标准管制：
详细资料
开口锁紧垫圈，商用和重型，意大利标准
|
Dimensions in mm - source UNI 1751 A Publication date: 1941 |
||||||
| Nominal size |
Thread size
|
d |
b
|
s | D |
≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm3)
|
|
2.2
|
M 2
|
2.2
|
0.9
|
0.5
|
4
|
0.033
|
|
2.5
|
M 2.3
|
2.5
|
1
|
0.6
|
4.5
|
0.05
|
|
2.8
|
M 2.6
|
2.8
|
1
|
0.6
|
4.8
|
0.054
|
|
3.2
|
M 3
|
3.2
|
1.3
|
0.8
|
5.8
|
0.10
|
|
3.7
|
M 3.5
|
3.7
|
1.3
|
0.8
|
6.3
|
0.107
|
|
4.3
|
M 4
|
4.3
|
1.5
|
0.9
|
7.3
|
0.172
|
|
4.8
|
M 4.5
|
4.8
|
1.8
|
1.2
|
8.4
|
0.30
|
|
5.3
|
M 5
|
5.3
|
1.8
|
1.2
|
8.9
|
0.335
|
|
6.4
|
M 6
|
6.4
|
2.5
|
1.6
|
11.4
|
0.745
|
|
7.4
|
M 7
|
7.4
|
2.5
|
1.6
|
12.4
|
0.80
|
|
8.4
|
M 8
|
8.4
|
3
|
2
|
14.4
|
1.40
|
|
10.5
|
M 10
|
10.5
|
3.5
|
2.2
|
17.5
|
2.14
|
|
13
|
M 12
|
13
|
4
|
2.5
|
21
|
3.24
|
|
15
|
M 14
|
15
|
4.5
|
3
|
24
|
5.25
|
|
17
|
M 16
|
17
|
5
|
3.5
|
27
|
7.88
|
|
19
|
M 18
|
19
|
5
|
3.5
|
29
|
8.5
|
|
21
|
M 20
|
21
|
6
|
4
|
33
|
12.9
|
|
23
|
M 22
|
23
|
6
|
4
|
35
|
13.7
|
|
25
|
M 24
|
25
|
7
|
5
|
39
|
21.28
|
|
28
|
M 27
|
28
|
7
|
5
|
42
|
24.1
|
|
Dimensions in mm - Rondelle Grower tipo commerciale - Split lock washers commercial type |
||||||
| Nominal size | Thread size | d | b | s | D |
≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm3)
|
|
3.2
|
M 3
|
3.2
|
1.2 | 0.7 | 5.6 | 0.10 |
|
4.3
|
M 4
|
4.3
|
1.4 | 0.8 | 7.1 | 0.172 |
|
5.3
|
M 5
|
5.3
|
1.7 | 1.1 | 8.7 | 0.335 |
|
6.4
|
M 6
|
6.4
|
2.3 | 1.4 | 11 | 0.68 |
|
7.4
|
M 7
|
7.4
|
2.3 | 1.4 | 12 | 0.70 |
|
8.4
|
M 8
|
8.4
|
2.8 | 1.8 | 14 | 1.27 |
|
10.5
|
M 10
|
10.5
|
3.3 | 2 | 17.1 | 2 |
|
12.5
|
M 12
|
12.5
|
3.7 | 2.2 | 19.9 | 3.13 |
|
15
|
M 14
|
15
|
4.2 | 2.7 | 23.4 | 5.16 |
|
17
|
M 16
|
17
|
4.7 | 3.2 | 26.4 | 7.38 |
|
19
|
M 18
|
19
|
4.7 | 3.2 | 28.4 | 8.1 |
|
21
|
M 20
|
21
|
5.6 | 3.6 | 32.2 | 11.9 |
|
23
|
M 22
|
23
|
5.6 | 3.6 | 34.2 | 12.6 |
|
25
|
M 24
|
25
|
6.6 | 4.6 | 38.2 | 20.2 |
|
28
|
M 27
|
28
|
6.6 | 4.6 | 41.2 | 23.1 |
|
Dimensions in mm - Rondelle Grower tipo pesante - Split lock washers heavy type |
||||||
| nominal size | thread size | d | b | s |
D
|
≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm3) |
|
3.2
|
M 3
|
3.2
|
1.2 | 0.9 | 5.6 | 0.124 |
|
4.2
|
M 4
|
4.2
|
1.2 | 0.9 | 6.6 | 0.202 |
|
5.2
|
M 5
|
5.2
|
1.5 | 1.1 | 8.2 | 0.35 |
|
6.3
|
M 6
|
6.3
|
2.5 | 1.8 | 11.3 | 0.96 |
|
7.3
|
M 7
|
7.3
|
2.5 | 1.8 | 12.3 | 1.08 |
|
8.3
|
M 8
|
8.3
|
3 | 2.2 | 14.3 | 1.7 |
|
10.4
|
M 10
|
10.4
|
3.3 | 2.5 | 17 | 2.75 |
|
12.4
|
M 12
|
12.4
|
4 | 3 | 20.4 | 4.6 |
|
14.5
|
M 14
|
14.5
|
4.5 | 3.5 | 23.5 | 7.2 |
|
16.6
|
M 16
|
16.6
|
5.2 | 4 | 27 | 10.6 |
|
18.6
|
M 18
|
18.6
|
5.6 | 4.2 | 29.8 | 13.5 |
|
20.6
|
M 20
|
20.6
|
6 | 4.5 | 32.6 | 16.3 |
|
22.7
|
M 22
|
22.7
|
6.5 | 5 | 35.7 | 22 |
|
24.7
|
M 24
|
24.7
|
7 | 5.5 | 38.7 | 28 |
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