PATURA offers the right spring for all steel wires. The spring ensures that the wire is always optimally tensioned under all conditions. At high temperatures it prevents the wires from sagging and at low temperatures it prevents the corner posts from being subjected to excessive tension. Using the rotating tensioner, the spring is adjusted to the correct pre-tension of approx. 90 - 120 kg for 2.5 mm steel wire. The spring is made of stainless steel for maximum service life and best power transmission. Depending on the grid gradient, steel tension springs should be inserted into the wire every 200 - 600 metres.

Embedding these springs relieves the wire and corner posts
Keeps the wire stretched during temperature fluctuations; makes the grid elastic

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