THE INTERSECTION OF QUALITY AND PERFORMANCE STAINLESS STEEL PIPES AND TUBES Welded stainless steel pipes and tubes from OSTP are prepared for the harshest environments and a diverse range of demands. Our process pipes transport corrosive, flammable and toxic medias in applications from pulp and paper production to petrochemical manufacturing, but they can also be found moving water and wastewater. Often used in heat exchangers, our stainless steel tubes are subjected to temperature extremes while cooling, heating, evaporating or condensing. OSTP PROCESS PIPES Available in three primary dimensional systems: ISO, ANSI and Metric Tru-Bore. Usually made from cold or hot rolled slit coils or plates in 2B, 2E or 1D raw. PRODUCT CATALOGUE OSTP HEAT EXCHANGER TUBES delivered to international standards and customer requirements. Normally supplied in annealed and pickled condition and fixed lengths but they can also be delivered in other executions upon request, and with special tolerances determined by customers. PRODUCT CATALOGUE CIRCULAR HOLLOW SECTIONS OSTP also provides circular hollow sections used in everything from architecture to automotive applications. OSTP – A specialist in welded stainless steel tubular products. We produce welded tubes and pipes, butt welded fittings and process equipment for pressure corrosion application. Our customer’s needs are always at the center of our actions, decisions and developments. DATA PRIVACY POLICY OSTP 2021 © ALL RIGHTS RESERVED