Our continuously threaded steel bars are hot-rolled, tempered, cold stretched and stress relieved to proof load, a process which assures that each and every bar has been individually tested for tensile capacity as well as creating a well defined yield point, accurate and reliable steel at high strengths. The constant monitoring of material and processes assures a consistent product you can count on every time. Our threaded bars and hardware accessories are produced in an ISO 9001 certified mill.
If you look at our product listing you will see we have a full range of steel bar sizes in multiple different grades available, along with all compatible hardware accessories readily available. Currently we also have a domestic threaded steel bar line at Grade 80 in sizes #18 and #20 with accessories. Our lower grade bar series exceed requirements for ASTM A-615 for concrete reinforcement. Our post-tensioning high strength series also exceed requirements for ASTM A-722.