Profile: Gerab USA Incorporated specializes in supplying piping and tubing for process, power & energy related industries. Our product line includes carbon steel seamless pipes, stainless steel seamless/welded pipes, stainless steel welded pipes, alloy pipes, duplex/super duplex seamless pipes, carbon steel, stainless steel, duplex & super duplex flanges, fittings, forged valves, stud bolts, spiral wound and metal ring gaskets.