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| MANUFACTURING
TOLERANCES |
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Except where otherwise agreed or where another standard
applies, we always manufacture to ISO 1307 or DIN 7715, Part IV, Class
S2 and DIN 7715 - 40 standards.
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INTERNAL DIAMETER (CLASS S2)
|
| Nominal
dimension (mm) |
Tolerance
[mm] |
|
10 up to 18 |
+/-
0.8 |
| above
18 up to 30 |
+/-
1.0 |
| above
30 up to 50 |
+/-
1.5 |
| above
50 up to 80 |
+/-
2.0 |
| above
80 up to 120 |
+/-
2.5 |
| above
120 up to 180 |
+/-
3.0 |
| above
180 up to 250 |
+/-
4.0 |
| above
250 up to 315 |
+/-
5.0 |
| above
315 up to 400 |
+/-
6.0 |
| above
400 up to 500 |
+/-
7.0 |
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| WALL
THICKNESSES (CLASS S2) |
| Nominal
dimension (mm) |
Tolerance
[mm] |
|
up to 3 |
+/-
0.4 |
| above
3 up to 6 |
+/-
0.5 |
| above
6 up to 10 |
+/-
0.6 |
| above
10 up to 18 |
+/-
0.8 |
| above
18 up to 30 |
+/-
1.0 |
| above
30 up to 50 |
+/-
1.5 |
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| LENGTHS
|
| Nominal
dimension (mm) |
Tolerance
[mm] |
|
up to 300 |
+/-
3.0 |
| above
300 up to 600 |
+/-
4.5 |
| above
600 up to 900 |
+/-
6.0 |
| above
900 up to 1200 |
+/-
9.0 |
| above
1200 up to 1800 |
+/-
12.0 |
|
above 1800 |
Permissible deviation 1 % |
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