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​835/1030 steel post tensioning bar

​835/1030 steel post tensioning bar

830/1030 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.  830/1030 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. 830/1030 steel post tension bar we produce diameter from 16mm to 100mm and length can be up to 12m. 830/1030 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)&…