Type: №12
Spring OST 108.764.01-80 No. 12 for suspended pipeline systems in the oil and gas industry. Designed to compensate for extreme thermal deformations, vibration and shock loads in ultra-high pressure pipelines. Ensures safe operation of critical pipeline systems in conditions of intense vibrations, maximum load up to 51,000 kgf, aggressive environments and temperature fluctuations from -60°C to +400°C. Manufactured in strict accordance with the requirements of the interstate standard OST 108.764.01-80.
| Rod diameter, mm | 40 |
| Inner diameter, mm | 165 |
| Spring height in the free state, mm | 35.1 |
| Length of the deployed spring, mm | 3560 |
| Weight, kg | 35.1 |
| Spring standard old /new RF/EAEU | OST 108.764.01-80/GOST 13765-2022 |
| Steel grade | 60С2А |
| Material, GOST | GOST 2590-71 |
| Сoating | Polimeric poweder |
| Сompliance with OST 24.125.109 | 32 |
| The standard node is old /new of the Russian Federation/EAEU | OST 24.125.109-01/GOST R 58949-2020 |
| Compliance with OST 108.764.01-80 | №12 |