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China Cheap price Prestrestressed Concrete Strand - 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. ... -
Reasonable price 7 Wire Strand - 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. ... -
Hot-selling As-Drawn Wire - PC Galvanized (Aluminum) Wire – Silvery Dragon
The product uses special wire rod for bridge cable as raw material. The main sizes are φ5.0mm and φ7.0mm series galvanized or galvanized aluminum alloy wire, and tensile strengths are from 1770Mpa to 2100Mpa, low relaxation with torsion property, superior anticorrosion performance. Its technology is advanced and the coating equipment is environmental protection which abandon the pickling process and use ultrasonic water washing, electrolysis& ultrasonic alkali washing, plating-supporting,... -
Fast delivery 5.32mm Rail Tie Wire - PC Cut Length& Threaded Wire – Silvery Dragon
PC cut length& threaded wire is a kind of deep-processing products with high-quality high-carbon 82B wire rod as raw material. The computer-controlled length cutting machine is installed on the automatic PC wire production line. We can produce wire with diameter from 5.0 mm to 10.50 mm in different lengths according to customer’s demand. We can make the length to be accurate, the section of fracture to be perpendicular to the PC wire axis, and the straightness is superior. We can produce ... -
Chinese wholesale Zinc-Coated Steel 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... -
Chinese Professional Pc Galvanized Strand - Plain, Spiral Rib and Indented PC Strand (2 wires, 3 wires and 7 wires) – Silvery Dragon
In China, Silvery Dragon mainly supplies its 7 wires plain strand to highway and high speed railway bridge markets. Since the Beijing-Tianjin inter-city passenger line began in the year of 2005, Silvery Dragon has supplied 550, 000 strands to more than 20 projects with a total length of over 6000km including Zhengzhou-Xian, Harbin-Dalian, Beijing-Shanghai, Shijiazhuang-Taiyuan, Beijing-Shijiazhuang, Shijiazhuang-Wuhan, Tianjin-Qinhuangdao, the East Ring in Hainai city and so on. We also have ...
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