high strength post tension bar

930/1080 steel post tensioning bar     Post tensioning-bars is one kind of various tie rods which are used for permanent works. The bars have sufficient strength to carry the heavy loads of structures and pre-loading to balance the external loads structures.      930/1080 steel post tension bar is a high strength chrome steel bar with high strength mechanical properties by cold drawing or quenching and tempering used for bridges and viaduct construction.     930/1080 steel post tension bar we produce diameter from 16mm to 100mm and length can be up to 12m.     930/1080 steel tie rod includes smooth post tension bar and fully threaded post tension bar. The advantages of PT bar over reinforcing steel (post-tensioning bar or prestressing bar) 1) It reduces shrinkage cracking, fewer joints are demanded 2) It allows slabs or other structural members to be thinner 3) It allows to build slabs on soft soil 4) High impact resistance 5) Smaller pitch allows finer adjustment and brings less dra…

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