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Fast delivery 5.32mm Rail Tie Wire - Mine Supporting Big Diameter PC Bar – Silvery Dragon
PC bar for mine anchor cable (mine supporting big diameter PC bar) This product is heat-treated spiral rib bar with resin anchoring structure for mine anchor cable. Its specifications are φ16.0mm, φ18.0mm, φ20mm, and the tensile strength grade are 1080Mpa, 1270Mpa, and 1420Mpa. The product has the characteristics of high strength, high toughness, low relaxation, total elongation under maximum force Agt≥3.5% and impact absorption energy Akv/J≥32. Its shape is spiral rib. It is a new type of su... -
Professional China Unbonded Pc Strand - PC Spiral Rib Wire – Silvery Dragon
Spiral rib wire is invented by Silvery Dragon, representing China’s advanced R&D achievements; it services in China and dedicates to world. The product is characteristic of 3 to 6 spiral ribs through spiral deforming drawing on the surface of wire, increasing the bond ability with concrete, thus improving the overall performance of pre-stressed concrete products and increasing the service life. Silvery Dragon holds the advanced product technology of uniform spiral drawing, internal stress... -
Chinese Professional Pc Galvanized Strand - Unbonded (Galvanized )PC Strand – Silvery Dragon
It is twisted by plain round wire or galvanized wire. In the production line of un-bonded (galvanized) strand, firstly, the special anti-corrosion grease is coated on the strand surface for anti-corrosion and reducing friction between strand and sheath, then the molten high density polyethylene (PE) resin is wrapped outside of the strand and anti-corrosion grease, which is condensed and crystallized to form a sheath to protect strand from corrosion and prevent bonding with concrete. The stran... -
Hot-selling As-Drawn Wire - PC Indented Wire – Silvery Dragon
Silvery Dragon produces two, three& four side indented wire with diameters from 3.4mm to 10mm and different indentations, tensile strength according to different international standards. It is mainly exported to overseas market. The indentation equipment and carbide roller are developed& made by ourselves. The PC indented wire is high tensile and good ductility; its indentation shape is regularly deformed and uniform. The indentation depth can be made accurately in accordance with int... -
High reputation Seven Wire Prestressed Concrete Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon
PC bar for mine anchor cable (mine supporting big diameter PC bar) This product is heat-treated spiral rib bar with resin anchoring structure for mine anchor cable. Its specifications are φ16.0mm, φ18.0mm, φ20mm, and the tensile strength grade are 1080Mpa, 1270Mpa, and 1420Mpa. The product has the characteristics of high strength, high toughness, low relaxation, total elongation under maximum force Agt≥3.5% and impact absorption energy Akv/J≥32. Its shape is spiral rib. It is a new type of su... -
Good Quality High Tensile Steel Strand Of The Prestressing Of Concrete - Spiral Groove PC Bar – Silvery Dragon
Silvery Dragon is the earliest manufacturer of pc bar in China, and also the developer of spiral drawing and high-frequency heat treatment technology for PC bar. We also successfully developed various kinds of alloy wire rod for PC bar together with domestic steel mills. We export a lot to foreign markets, and also develop deep processing products which bring additional benefits. In 2008, we successfully developed pc bar for high-speed railway track plate and deep processing threaded pc bar. ...
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