Black Pipe – CSST


IN STOCK: Black-Steel pipe is less expensive than CSST and is a type of conduit used for natural gas heating in homes.

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Corrugated Stainless Steel Tubing (CSST) is a type of conduit used for natural gas heating in homes. It was introduced in the United States in 1988. CSST consists of a continuous, flexible stainless-steel pipe with an exterior PVC covering. The piping is produced in coils that are air-tested for leaks. In the United States, about 500,000 new homes per year have CSST installed; that number is about half of the number of new homes that have natural gas for heating or cooking.As of 2007, about 2 million homes in the United States had CSST installed. CSST is installed much like electrical wiring, and thus more quickly than traditional black-steel pipe,but the cost of the material is several times more than black-steel pipe. In mid-2007, four CSST makers settled a class-action lawsuit. The settlement provides money to fix problem pipes The settlement provided money to fix problem pipes by bonding the CSST to the electrical systems with thicker wire.

KSD – Our extensive line of Southland welded black steel and galvanized steel pipe meets rigid industry standards – and is backed by one of the most trusted names in the industry. Available in 1/4″ to 6″ diameters and offered in either 10-foot or 21-foot cut lengths, our steel pipes offer a choice of plain, threaded or coupled ends.