TC Bolts Tension Control Bolts Tension Bolts AFT
Tension control bolts TC Bolts or Twist Off Bolts have become one of the world s most widely used method to tension high strength structural bolts as they can be used in almost all steelwork connections As a high strength tension control bolt distributor AFT offers ASTM A325 and A490 TC bolts in bolt sizes ranging from 5 8 up to 1 and lengths from 1 1 2 up to 7