Stretched Round

​​​​Gerdau Stretched Round bars are produced for construction and post tensioning applications, commonly for repair and strengthening projects, or at joints between concrete and steel structures. Similar to Continuous Thread Bars, these sections are distinct in that the steel is stretched to enhance the properties of the steel. Fully compliant to ASTM A722 specification, Gerdau is North America's ONLY producer of true A722.

Selling Formats

Custom specific grades with chemistry & mechanical property requirements are availabe upon inquiry.
Available lengths between 30' and 65'. Saw cutting to shorter lengths is available.
Testing such as hardness, tensile, microcleanliness, charpy, macro is available when requested. Please inquire on testing not listed.
Additional value added processing is available such as saw cutting, pickle & oil, and machine straightening. 
Heat treatment such as normalize, temper, LP Anneal, isothermal anneal, quench & temper, stress relief anneal.
Please inquire on other value added processing not listed.​

For more information on ASTM A722, a comparison with competitor Q&T, notable projects, and our state of the art facility, click here.