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Pipes for flammable gases supply |
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Pipes for flammable gases supply
Standard: Technical standard ДСТУ Б В.2.7-73-98
These circle-section PE pipes are used in construction and repair of gas supply systems, both industrial and household.
Nominal outer diameter: 20 mm to 110 mm. |
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Mean outer diameter, Dn |
Max. Deviation of mean outer diameter |
SDR 17,6 |
SDR 11 |
| Nominal wall thickness, mm |
Max. deviation |
Nominal wall thickness, mm |
Max. deviation |
| 20 |
+0,3 |
- |
- |
3,0 |
+ 0,4 |
| 25 |
+0,3 |
- |
- |
3,0 |
+ 0,4 |
| 32 |
+0,3 |
- |
- |
3,0 |
+ 0,4 |
| 40 |
+0,4 |
- |
- |
3,7 |
+ 0,5 |
| 50 |
+0,4 |
2,9 |
+ 0,4 |
4,6 |
+ 0,6 |
| 63 |
+0,4 |
3,6 |
+ 0,5 |
5,8 |
+ 0,7 |
| 75 |
+0,5 |
4,3 |
+ 0,6 |
6,8 |
+ 0,8 |
| 90 |
+0,6 |
5,2 |
+ 0,7 |
8,2 |
+ 1,0 |
| 110 |
+0,7 |
6,3 |
+ 0,8 |
10,0 |
+ 1,1 |
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