NOMINAL SIZE

TOLERANCE ON IUTSIDE

CLASS-1
0.25 Mpa

CLASS-2
0.4 MPa

CLASS-3
0.6 MPa

CLASS-5
1.0 Mpa

CLAS 20  mm

+0.3

-

-

-

-

-

-

1.1

1.5

25 mm

+0.3

-

-

-

-

-

-

1.4

1.8

32 mm

+0.3

-

-

-

-

-

-

1.8

2.2

40 mm

+0.3

-

-

-

-

1.4

1.8

2.2

2.7

50 mm

+0.3

-

-

-

-

1.7

2.1

2.8

3.3

63 mm

+0.3

-

-

1.5

1.9

2.2

2.7

3.5

4.1

75 mm

+0.3

-

-

1.8

2.2

2.6

3.1

4.2

4.9

90 mm

+0.3

1.3

1.7

2.1

2.6

3.1

3.7

5.0

5.7

110 mm

+0.4

1.6

2.0

2.5

3.0

3.7

4.3

6.1

7.1

140 mm

+0.5

2.0

2.4

3.2

3.8

4.8

5.5

7.7

8.9

160 mm

+0.5

2.3

2.8

3.7

4.3

5.4

6.2

8.8

10.2

180 mm

+0.6

2.6

3.1

4.2

4.9

6.1

7.1

9.9

11.4

200 mm

+0.6

2.9

3.4

4.6

5.3

6.8

7.9

11.0

12.7