Steel Rebars

High Strength Deformed Rebar IS: 1786-1985 is a steel bar with raised, ribbed and protruding surfaces, produced in the form of cold twisted deformed steel bars. High Strength Deformed Steel Bars are widely used in construction for the reinforcement of building structures. With a ribbed or protruding surface, High Strength Deformed Steel Bars allow for minimal sliding in the concrete and increase the strength of the bond between the two materials, thus achieving structural reinforcement of the concrete strength.

The present invention relates to a PSB Prestress Finish Rolling Deformed Bar, an anchoring system and a construction method thereof. The PSB Prestress Finish Rolling Deformed Bar is composed of a finish rolling twisted steel bar, a high-density polyethylene inner sheath, a grease layer and a high-density polyethylene outer sheath, wherein the high-density polyethylene inner sheath covers the exterior of the finish rolling twisted steel bar in the mode of hot extrusion; the grease layer is coated outside the inner sheath and has good lubricating performance; the high-density polyethylene outer sheath is positioned outside the grease layer and molded by extrusion; the inner sheath and the outer sheath can slide mutually. The anchoring system is composed of screw nuts, anchor plates, spiral bars and an unbonded finish rolling twisted steel bar, wherein the screw nuts performing an anchoring function are screwed in positions where the inner sheath and the outer sheath are stripped on both ends of the unbonded finish rolling twisted steel bar; the anchor plates are padded below the screw nuts; the spiral bars with the function of reinforcing concrete are arranged below the anchor plates on both of the two ends. The construction method comprises the working procedures of material, preparation, manufacture of unbonded finish rolling twisted steel bar segments, installation of the anchoring system, concrete pouring, tension, anchoring, anchor sealing, etc. The PSB Prestress Finish Rolling Deformed Bar has good anticorrosion performance and has the advantages of no need of grouting operation on site and simple and convenient construction method.

Steel Rebar For Concrete Prestress is a surface ribbed steel bar, also known as ribbed steel bar, usually with two longitudinal ribs and transverse ribs evenly distributed along the length direction.
Steel Rebar For Concrete Prestress is largely used in highways, railways, Bridges,culverts, tunnels, flood control, DAMS and other public facilities that using concrete, and also in small to the foundation of housing construction, beams, columns, walls, plates, Steel Rebar For Concrete Prestress are indispensable structural materials.

Steel Rebar In Coils is a surface ribbed steel bar, also known as ribbed steel bar, usually with two longitudinal ribs and transverse ribs evenly distributed along the length direction.

High Strength Composite Reinforced Bar Structural Materials is an excellent new product for concrete reinforcement. It is one quarter of the weight of ordinary steel rebar and its tensile strength is three times higher. High Strength Composite Reinforced Bar Structural Materials is manufactured from basalt fibers through sophisticated technology. High Strength Composite Reinforced Bar Structural Materials's surface is profiled and polished. This surface treatment provides better adhesion of basalt rebar in concrete.

Carbon Fiber Rebar, also known as Basalt Fiber Rebar is an excellent new product for concrete reinforcement. It is one quarter of the weight of ordinary steel rebar and its tensile strength is three times higher. Basalt Fiber Rebar is manufactured from basalt fibers through sophisticated technology. Carbon Fiber Rebar's surface is profiled and polished. This surface treatment provides better adhesion of basalt rebar in concrete.

Basalt Fiber Rebar is an excellent new product for concrete reinforcement. It is one quarter of the weight of ordinary steel rebar and its tensile strength is three times higher. Basalt Fiber Rebar is manufactured from basalt fibers through sophisticated technology. Basalt Fiber Rebar's surface is profiled and polished. This surface treatment provides better adhesion of basalt rebar in concrete.

Rebar couplers are components which connect two reinforcing bars in longitudinal direction, forming a mechanical splice. This is an alternative to lap splices or welded connections.
Mechanical splices are used to avoid protruding bars in casting joints, reduce congestion in confined spaces and to save rebar length.
Rebar couplers are manufactured and attached to the rebar with different technologies and have therefore different characteristics, such as tensile capacity, robustness under real site conditions, the ease of the assembly and control of the correct installation. It is important to consider these characteristics to make a good choice.