Featured

Featured

  • Cheap price Uncoated,Weldless 2 Wire Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon

    Cheap price Uncoated,Weldless 2 Wire 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...
  • High Quality for Hard-Drawn Steel Wire - PC Spiral Rib Wire – Silvery Dragon

    High Quality for Hard-Drawn Steel Wire - 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...
  • Excellent quality Plain Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon

    Excellent quality Plain 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...
  • Manufacturer for 2-Wire Steel Strand For Prestressed Concrete - Spiral Groove PC Bar – Silvery Dragon

    Manufacturer for 2-Wire Steel Strand For Prestressed 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. ...
  • China Cheap price Prestrestressed Concrete Strand - PC Indented Wire – Silvery Dragon

    China Cheap price Prestrestressed Concrete Strand - 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...
  • China Cheap price Prestrestressed Concrete Strand - Plain Round&PCCP Wire – Silvery Dragon

    China Cheap price Prestrestressed Concrete Strand - Plain Round&PCCP Wire – Silvery Dragon

    Plain round wire is our traditional product with the longest production history in Silvery Dragon. This product is suitable for pre-stressed concrete railway sleeper, concrete plate and concrete pipe, etc. Its diameter ranges from φ4.0mm to φ12.0mm and tensile strength from 1470 to 1960MPa. The size tolerance of this product is accurate; the surface quality is excellent, the mechanical property is uniform; the toughness is good; the buttoning strength is high. It is stress relived and low rel...