Oil Country Tubular Goods (OCTG)

United States Steel Corporation manufactures more than 1,500 different types of steel, many of them formulated in close consultation with our customers. Our annual capacity for tubular products is 2.8 million net tons, much of it destined for use by the oil and natural gas industries. Our facilities can provide a wide range of high-quality, high-strength, low-residual, formable steels with unique properties that are virtually impossible to produce using any other method.

Notes: A quenched and tempered proprietary U.S. Steel casing grade for high-collapse applications. Inspections are the same as for API K55 with hardness testing to the requirements of API L80. Collapse testing is required for each heat and/or lot.