In order to meet the special demands of customers in terms of size, physical properties and surface quality, Boyçelik also manufactures precision round pipes and profiles with special production methods in addition to standard production. In order to meet the demands such as high strength, high toughness, formability, excellent weldability and corrosion resistance in pipes and profiles, customer needs are met with microalloyed steels. With special bright surface sheets with surface roughness ≤ 0.40 (µm), excellent surface precision is provided in possible coating processes such as chrome, nickel, etc.

Boyçelik also carries out the production of precision round tubes and profiles using special production methods beyond standard production, in order to meet customers' specific demands in terms of dimensions, physical properties and surface quality. Special products, deburred internally and produced in special cross-sections for use in various sectors, are tested using the Eddy Current Method before being offered to customers. With this method, cracks in the tube's weld zone and material can be detected during production.