HOT! PSB500 PSB555 PSB830 PSB930 PSB1080 bolts with nuts and coupler epoxy coated reinforcing steel screw reinforcement

post tension full tread bar/1030Mpa post tensioning thread bar           

1: System  Description

The screw thread steel bars for the prestressing of concrete manufactured by our company is a high tensile alloy steel bar which features a coarse right-hand thread The outline dimensions of the screw thread steel bars for the prestressing of .concrete manufactured by us accord with the regulation for the outline and dimension of screw thread steel bars for the prestressing of concrete provided by Highway LAYOUT Design Institute under the Ministry of Communication

2:Grade   Description

1. Product Description:

Reinforcing Rebar For Concrete Prestressing:

Specification of our reinforcing rebar:

The grade of this kind of concrete reinforcing bar is classified by yield strength as "PSB" plus the specified minimum P, S, B, are referred to Prestressing, Screw and Bars respectively and the number ,minimum yield strength value, for example, “PSB830” means minimum yield strength value is 830MPa (usually as PSB830).

We could customize as per customers' requirement including steel grade standards: BS,ASTM,AISI,DIN,JIS,GB and others.

Size of our reinforcing rebar:

2. Applications:

Screw thread steel bar for the prestressing of concrete (also known as the finishing rolling rebar or reinforcing rebar) is reinforced straight steel rebar of large diameter with high strength and high dimensional accuracy external thread . This kind of rebar can be connected at any cross section with rebar coupler for anchoring and connection of two rebars.

This kind of reinforcing rebar is widely used in large-scale water conservancy projects, continuous beam in industrial and civil buildings and large frame structure, large and medium sized cable-stayed bridges for highways and railways,nuclear power station and ground anchoring projects. It plays role of easy connection and anchoring with strong adhesion, solid stretching and anchoring. It’s not only convenient for construction work but also saves steel, area and weight of components.

3. Accessories of reinforcing rebar:

 4. Our advantages: