The most comprehensive and largest Hollow Bar inventory in North America
Skyline Steel has the most comprehensive offering of T and R Thread Hollow Bars in a full range of sizes.
Nucor Skyline has the most comprehensive offering of T and R Thread Hollow Bars in a full range of sizes.. We offer T30/11, T40/20, T40/16, T52/26, T76/51, T76/45, T103/78, T103/51, R32S, R38N and R51N. Skyline Steel's full product range also includes grout swivels, fabricated tooling and adapters, as well as custom bit building for specific ground conditions and subsurface challenges. We are seeing an increase in larger OD bits throughout the geostructural industry. In response to this need, Skyline Steel manufactures custom bits of up to 16" in diameter. We also offer assistance with preliminary designs and provide full engineering support to contractors and engineers. We will be happy to partner with you on your next geostructural undertaking.