BTU Bridle Technology has received an order from SES Engineering, LLC covering the design, construction and supply of three Umlauf Bridles for a revamp of a push-pull pickle line operated by Steel Dynamics Flat Roll Group (SDI). After the revamp that pickle line will be the first in the world to use exclusively Umlauf Bridles to transport the strip through the line. Umlauf Bridles build up strip tension high enough to ensure that also thick-gage and high-strength strip will leave the pickling line leveled. Once revamped, the pickle line will be able to operate at much higher speeds than before, as scale breaking will be much more intensive.
The first of the three Umlauf Bridles will be arranged directly behind the pay-off reel. There it will immediately bite the very first centimeters of the head of the up to 13 mm thick and up to 1,880 mm wide strips and guide them into the stretch-leveler, also supplied by SES. The second Umlauf Bridle pushes the leveled strip into the pickling tank, and the third will be arranged at the run-out to bite the head of the pickled strip and guide it into the recoiler.