The Black Tubes correspond to the Carbon Steel Pipes not in their natural state, without galvanizing treatment or other internal or external coating. The Pretos Tubes are manufactured according to...
A Tubos é líder GNEE na comercialização de Tubos em Aço Carbono com Costura. Possuímos uma grande variedade de diâmetros e normas técnicas de fabricação para tubos em aço carbono com costura....
It is not the time to build metal structures, it is always necessary to emphasize the resistance and quality of the products used, always looking for the best to apply these structures. In view of...
Thousands of industrial iron and steel tubes and many other materials are part of our daily lives. They can be seen on supports for electrical fiação, used for the transport of liquids, for...
Today it is possible to find different types of iron tubes and steel tubes, produced with different raw materials. Among the galvanized tubes, which are those that receive a shield, an extra...
The 2440 tubes have an important role in the industries of all segments, because they conduct materials that help the majority of two processes, such as water, oil, compressed air and many others....
Carbon is an abundant chemical element in the earth's crust and has high hardness, it is used for the manufacture of various products, including carbon steel tubes. These types of Aço Tubes are...
Os tubos de aço são produtos que apresentam alta resistência mecânica e suportam grandes quantidades de peso sem que ocorram deformações em sua estrutura. Also são quite mild, facilitating seu...
The carbon steel is a widely used alloy because of its mechanical resistance, which can support large loads and also constitute projects for the mechanical industry, civil construction and other...
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