Welded pipes EN 10217-2 for pressure service at elevated temperatures
Weldable steel pipes are produced according to existing European standards, for products with a round cross section , as well as profile products, with a rectangular, round or elliptical section.
The production of welded pipes involves the use of unalloyed or alloyed steels, which determine the properties of the product. Profiles are formed either hot, without further heat treatment, or cold, followed by heat treatment to match the characteristics of the thermoformed products.
in some cases, submerged arc welding.
The chemical composition of the product determines the strength and durability of the pipe.
For electric welded steel pipes, the price per meter depends on the profile type and operational properties of products.
Round pipes are mainly used to form various pipelines. But, as well as profile models, they are used in the construction of various building structures, which are lightweight, with very significant rigidity and resistance to serious loads. And the affordable price for a welded pipe fully contributes to this. In many cases, profile pipes successfully compete with traditional tees, I-beams and channels.