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Low price for Relaxation 2 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 sale 3 Wire Strand - PC Strand for LNG Tank – Silvery Dragon
This product is suitable for prestressed concrete structures of LNG storage tank projects and using in other low temperature environments. Its structure is 1X7 and the nominal diameter is 15.20mm, 15.7mm&17.80mm. The allowable deviation of the diameter is carried out strictly as per+0.20mm, -0.10mm. The strength grade is 1860Mpa; the total elongation under maximum force (Agt) is required to be ≥5.0%; the fracture after breaking is plastic; the wire section reduction rate (Z) is ≥25%; the... -
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 - 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... -
China Cheap price Prestrestressed Concrete Strand - 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,... -
Professional China Unbonded Pc Strand - PC Galvanized (Aluminum) Strand – Silvery Dragon
This product is applied to stay cables, main cables and anchoring systems of bridge cable structures, external cables of arch bridge slings and other pre-stressed structures that do not directly contact with concrete mortar. we have participated in the construction of many large cable-stayed bridges in China. The diameter of this product is 12.70mm, 15.20mm, 15.70mm, 17.8mm and it is low relaxation pre-stressed strand. The coated steel wire is further drew and stabilized by heat treatment, th...
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