USI is a reliable partner in deliveries of the forging bars, skid pipes, kellies, drill collars and successfully operates both as on domestic steel market as on international. The best proof of our quality work is respect and continuous business relationship with our main partners that recognize our individual approach to each of the customers. USI cooperates with the leading manufacturers of Ukraine, Russia, China and Europe that defines the highest quality of presented wide range of steels from low-alloy to high-alloy steel (corrosion-resistant) and stainless steel. The complex service provided by USI gives a choice of different kinds of steel heat treatment (tempering, annealing, quenching, thermal refining) and machining. Besides, all steel is been exposed to vacuum oxygen refining by means of VOD installation (vacuum-decarbonisation-degassing) in melting and casting. Metal, delivered by USI is 100% quality tested and passed through analysis of the chemical composition, ultrasonic blank control, examination of metal macro- and microstructure, surface hardness, mechanical properties, etc. “Ukrainian Special Industry” is ready to execute a wide range of individual orders for production (ingots, blooms, forgings as per the drawing, billets, kellies, drill collars, etc.) of variety of steel grades (C22-40; 41Cr4; A3141; 4145Hmod, 4130-40, 35CrNiMo6KD 42CrMoS4; C15, X20Cr13, X30Cr13, X41Cr13, 431, 1.4028, 1.4401, etc.) at flexible prices and in terms mutually convenient and beneficial. All products are accompanied with warranties of the Plant-Manufacturer and correspond to ISO 9001.ISO/TS 29001, Q1 & API specifications, UkrSEPRO, (ГOCT) State standards, etc.
