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 draw-in loss

6) High fatigue performance

Steel materials which can be used to produce 1030 tension bar include carbon steel materials 830/1030 and alloy steel materials include:

830/1030 steel tension bar mechanical properties:

Except steel tension bar, we can also produce Sheet Pile Tie Rods, Steering Tie Bar, Marine Sheet Pile Tie Rod For Wharves, Tie Bar Construction, Post Tension Bar, Post Tension Rods, Post Tension Bar For Bridge, Structural Tension Rods, Architectural Tension Bar For Construction, Structural Steel Tie Bars etc.