STEEL PIPES RC.MANNESMANN presents steel pipes Since almost 140 years, RCM plays a highly innovative and active role as a trusted partner in numerous power stations and industrial plants world wide. Our customized industrial pipes, valves, fittings and flanges are now used in a number of areas of critical application and continuously meet demanding operational standards.To ensure all RC.MANNESMANN products follow high quality guidelines. Consequently, by choosing RCM you are choosing reliability and contribute to increase the efficiency of your plant.