Searching of more alternative energy sources like geothermal, natural gas and oil sources increases the demand for Spiral Welded Pipes, Casing Pipes, Tubings and Line Pipes products.
Hatboru is importing Seamless Casing, Tubing, Drill Pipes and Line Pipes from various sources as certified conforming to API 5CT/5D/5L/5B standards. The consumption of these products progressively increasing in our country and continuous availability is insufficient for even covering the current needs, and resell these from its stocks.
Seamless steel pipes are manufactured as jointless, weldless and monolithic with some special manufacturing process conforming to related standards. During the first stages of production, steel billets are generally pierced hot and rolled to pipe shape or formed by hot direct extrusion methods. External diameter ranges of the pipes, manufactured with modern methods, vary between 168,3 to 1000 mm. Sizes under 168,3 mm are manufactured by hot rolling, partial cold rolling, pressing methods.
Seamless pipes are generally preferred for high pressure and high temperature working conditions with varying carbon or alloy steel materials when required. Those pipes that could not be manufactured by welding because of some technological restrictions should be manufactured as seamless.