Type: №13
Spring OST 108.764.01-80 No. 13 for compensation of temperature deformations and vibration loads of technological pipelines of systems: pipelines of CS and DCS, fastening of mains on offshore platforms, routes of technological liquids and gases, emergency stop and protection. The product is designed to stabilize and protect high-pressure pipelines in field preparation systems, transportation of hydrocarbons and strapping of drilling equipment. Technical specifications comply with the requirements of the OST 108.764.01-80 standard, marking according to the requirements of PB 03-75-2020. In the temperature range from -60°C to +400°C at loads up to 61,000 kgf with a safety margin of 20%. Each product is tested for cyclic endurance.
| Rod diameter, mm | 10 |
| Inner diameter, mm | 93 |
| Spring height in the free state, mm | 270 |
| Length of the deployed spring, mm | 3900 |
| Weight, kg | 2.4 |
| 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 | 1 |
| The standard node is old /new of the Russian Federation/EAEU | OST 24.125.109-01 |
| Compliance with OST 108.764.01-80 | №13 |