VUS isolation - an effective method of protection of pipelines against corrosion.
Now, the direction of isolation of pipes extruded polyethylene, is priority in world practice of protection of pipelines against corrosion.
Steel pipes with an external corrosion - resistant coating from extruded polyethylene of very strengthened VUS type are intended for construction of underground pipelines of different function: pipelines of gas - distributing systems pressure up to 2,5 MPas, linear part of the main gas pipelines pressure up to 5,5 MPas, oil pipelines, products pipelines and water supply systems, networks of the sewerage and for other scopes.
Steel pipes with polyethylene anticorrosive isolation comply with modern technical requirements (GOST P 51164, GOST 9. 602) are accepted by Gosgortekhnadzor of the Russian Federation and can will be applied as an external anticorrosive covering of pipes of the main pipelines and branches used at construction from them, when laying inter - settlement pipelines of low pressure, city gas and water supply systems, domestic pipelines.
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