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Centro de Informações

Tolerâncias de fundição ISO 8062

Por Li Chenyu / hcfire360 Julho 2021

Raw casting basic dimension
 mm

Total casting tolerance1)
 mm

sobre

até
 e
Incluindo

Casting tolerance grade CT2) 3)

1

2

3

4

5

6

7

8

9

10

11

12

134)

144)

154)

164) 5)


10
16

10
16
25

0.09
0.1
0.11

0.13
0.14
0.15

0.18
0.2
0.22

0.26
0.28
0.3

0.36
0.38
0.42

0.52
0.54
0.58

0.74
0.78
0.82

1
1.1
1.2

1.5
1.6
1.7

2
2.2
2.4

2.8
3
3.2

4.2
4.4
4.6



6



8



10



12

25
40
63

40
63
100

0.12
0.13
0.14

0.17
0.18
0.2

0.24
0.26
0.28

0.32
0.36
0.4

0.46
0.5
0.56

0.64
0.7
0.78

0.9
1
1.1

1.3
1.4
1.6

1.8
2
2.2

2.6
2.8
3.2

3.6
4
4.4

5
5.6
6

7
8
9

9
10
11

11
12
14

14
16
18

100
160
360

160
250
400

0.15

0.22
0.24

0.3
0.34
0.4

0.44
0.5
0.56

0.62
0.7
0.78

0.88
1
1.1

1.2
1.4
1.6

1.8
2
2.2

2.5
2.8
3.2

3.6
4
4.4

5
5.6
6.2

7
8
9

10
11
12

12
14
16

16
18
20

20
22
25

400
630
1000

630
1000
1600







0.64

0.9
1

1.2
1.4
1.6

1.8
2
2.2

2.6
2.8
3.2

3.6
4
4.6

5
6
7

7
8
9

10
11
13

14
16
18

18
20
23

22
25
29

28
32
37

1600
2500
4000
6300

2500
4000
6300
10000



















2.6


3.8
4.4

5.4
6.2
7

8
9
10
11

10
12
14
16

15
17
20
23

21
24
28
32

26
30
35
40

33
38
44
50

42
49
56
64

The dimension tolerances for lost wax investment casting of water glass processed are according CT8.