National Hardware’s 1/2″-13 x 12″ Steel Threaded Rod is designed for hanging, connecting, clamping, and supporting in plumbing, heating and electrical applications and other do-it-yourself projects.
Consists of UNC coarse threads
Can be drilled, cut, heated, or shaped
For interior applications
Safe working load of 3,100 lbs
Meets ASTM A307 Grade A