Valmont Tubing produces jumbo square, rectangle and custom-shaped, high-strength low alloy (HSLA) cold formed electric-fusion arc welded steel tubing to meet ASTM specification A1065 Type 1. Our HSS SuperStruct custom tubes are used in various structural, architectural and industrial applications, and provide unique solutions for architects and engineers. For a listing of the size range of HSS SuperStruct tubes we produce, please visit our HSS SuperStruct Product Catalog. Incremental sizes not shown in the catalog are also available.
To find dimensional properties of the A1065 square and rectangle HSS SuperStruct tube sizes that we produce, including the moment of inertia, elastic section modulus, along with the torsional stiffness and shear constant, please contact us.
Steel grades 50 and 50W (enhanced atmospheric corrosion resistance) are the standard grades covered under this specification. Please inquire with specific strength requirements that are different than the values listed above.
Please contact one of our knowledgeable sales staff members who will assist you with any further questions regarding this specification or with your specific tubing requirements.
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P.O. Box 358
Valley, NE 68064 USA
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