Profile: U.S. Metals, Inc. specializes in providing refineries, petro-chemical plants, power plants & other related industries with a vast readily available supply of piping components. We supply specialty grades of pipes, heater tubes, valves, firings and flanges. We also supply low temperature pipes, buttweld fittings and forged fittings. We carry specialty valves in stainless steel and forged stainless steel.