Suspension spring No. 17 for fastening systems of technological pipelines. Application: technological pipelines of the oil and gas complex, field preparation systems, hydrocarbon transportation lines, strapping of pumping and compressor equipment, power plants. The spring is designed to compensate for temperature deformations and vibration loads on high-pressure pipelines in the oil and gas industry. Complies with OST 108.764.01-80 standard, operating load up to 103,000 kgf, temperature range from -60°C to +400°C.