engages in the manufacture and marketing of premium welded oil country tubular goods (OCTG) principally in the United States.
The OCTG products include casing and production tubing, as well as line pipe and couplings, which are steel tubular products that are used in the completion of and production from oil and natural gas wells.
The company also provides a line of oilfield tubular finishing services, including threading and inspection.
It offers specialty tubular products, which include finned tubulars used in industrial processing, petrochemical plants, and power technology applications.
The company also manufactures custom-engineered specialty finned tubular products, which are used in various heat recovery applications.
Its heat recovery products are used in fuel economizers, petrochemical plants, refineries, and combined-cycle electrical power generation.
In addition, the company manufactures flat rolled steel, which is primarily used for the manufacture of oilfield and specialty tubing products, and is sold to fabricators of large diameter transmission pipe, storage tanks, rail cars, and various other construction and industrial products.
Lone Star Technologies is headquartered in Dallas, Texas.
