Profile: Tube Supply International Ltd. is a provider of heat exchanger tubes. We are certified with ISO 9001:2008 quality certification. Our view is on the process industry. We supply heat exchanger tubes, boiler tubes, pipes, and extended surface tubing products. We are specialized in providing a vast range of seamless and welded carbon steel, stainless steel, copper alloy, nickel alloy & titanium heat exchanger tubes. We supply a large range of rigorously tested welded tubing. Tubes can be supplied as either direct welded, or welded and cold worked. Our U tubes can be hydro-statically tested if required. Our alloy steel furnace tubes are used in high temperature applications in furnaces and fired heaters. Our helical high finned tubes are consumed in the manufacture and repair of air cooled heat exchangers. Applied fins for this tube are manufactured by wrapping a fin around the base tube to give the required characteristics for the process application.