Line pipe is used in the oil and gas and fluid transmission industries. Whether used for drilling, gathering, distribution or other applications, U. S. Steel Tubular Products line pipe is strong, dependable and versatile.

Our quenching and tempering process yields high-strength steels with superior microstructure properties-ideal for line pipe. Our line pipe grades are used in some of the most demanding field environments, including northern Canada and the north slope of Alaska. Pipe destined for use in these extreme environments is tested to perform at extremely cold temperatures - as low as minus 60 degrees Fahrenheit. We offer pipe in API grades B through X80.

U.S. Steel Tubular Products ERW standard and line pipe comes in sizes ranging from 2 3/8" to 20" outside diameter.

Notes: This grade can only be manufactured by the seamless process and is intended for high-temperature service as outlined in ASTM A106.