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Flow pipe made from polyethylene
GOST 18599-83
Flow pipes are used for pipelines that transport water, including water for service-potable water supply, and other liquid and gaseous substances to which polyethylene has reagent resistance.
Types of pipes
| Type of pipe |
Nominal pressure, Mna, (kgs/sq.sm.) |
| Ë - light |
0.25 (2.5) |
| ÑË - mean-light |
0.4 (4.0) |
| Ñ - medial |
0.6 (6.0) |
| Ò - heavy |
1.0 (10.0) |
 | It was awarded the diploma of All-Russian competition "the best 100 products of Russia"
Other awards of the plant |
Sizes of pipes, mm
| Average outside diameter |
Thickness of pipe's wall made from low pressure polyethylene |
| Nominal |
Limiting deviation |
L |
SL |
S |
T |
| Nomin. | Dev. | Nomin. | Dev. |
Nomin. | Dev. | Nomin. | Dev. |
| 25 | +0.3 | - | - | - | - |
2.0 | +0.4 | 2.3 | +0.5 |
| 32 | +0.3 | - | - | - | - |
2.0 | +0.4 | 3.6 | +0.5 |
| 40 | +0.4 | - | - | 2.0 | +0.4 |
2.3 | +0.5 | 3.7 | +0.6 |
| 63 | +0.6 | 2.0 | +0.4 | 2.5 | +0.5 |
3.6 | +0.6 | 5.8 | +0.8 |
| 75 | +0.7 | 2.0 | +0.4 | 2.5 | +0.5 |
4.3 | +0.7 | 6.9 | +0.9 |
| 90 | +0.9 | 2.2 | +0.5 | 3.5 | +0.6 |
5.1 | +0.8 | 8.2 | +1.1 |
| 110 | +1.0 | 2.7 | +0.5 | 4.3 | +0.7 |
6.3 | +0.9 | 10.0 | +1.2 |
| Average outside diameter |
Thickness of pipe's wall made from high pressure polyethylene |
| Nominal |
Limiting deviation |
L |
SL |
S |
T |
| Nomin. | Dev. | Nomin. | Dev. |
Nomin. | Dev. | Nomin. | Dev. |
| 25 | +0.3 | - | - | 2.0 | +0.4 |
2.7 | +0.5 | 4.2 | +0.7 |
| 32 | +0.3 | 2.0 | +0.4 | 2.4 | +0.5 |
3.5 | +0.6 | 5.4 | +0.8 |
| 40 | +0.4 | 2.0 | +0.4 | 3.0 | +0.5 |
4.3 | +0.7 | 6.7 | +0.9 |
| 63 | +0.6 | 3.0 | +0.5 | 4.7 | +0.7 |
6.8 | +0.9 | 10.5 | +1.3 |
| 75 | +0.7 | 3.6 | +0.6 | 5.6 | +0.8 |
8.1 | +1.1 | 12.5 | +1.5 |
| 90 | +0.9 | 4.3 | +0.7 | 6.7 | +0.9 |
9.7 | +1.2 | 15.0 | +1.7 |
| 110 | +1.0 | 5.3 | +0.8 | 8.2 | +1.1 |
11.8 | +1.4 | 18.4 | +2.1 |
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