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High reputation Seven Wire Prestressed Concrete Strand - PC Spiral Rib Wire – Silvery Dragon

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Cold-Drawn Wire , 8.0mm Ulbon Wire , 9.0mm Ulbon Wire , With the tenet of "faith-based, customer first", we welcome clients to call or e-mail us for cooperation.
High reputation Seven Wire Prestressed Concrete Strand - PC Spiral Rib Wire – Silvery Dragon Detail:

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 relief and anti-corrosion which meets Germany, USA, France and other international anti-corrosion requirements.

Spiral rib wire is produced by the selected high quality carbon wire rod and refined by strict surface treatment, multi-times drawing and stabilization processing automatic production line. The products range from φ3.8 to 12.0mm in various specifications and different strength levels for customers’ choice. It is especially suitable for the production of railway sleeper, electrical pole, roof board, beam body, etc.

When the spiral rib wire was introduced to the international markets firstly, there was no specification for this kind of wire among all the international standards. Normally, the technical specifications as for the tensile strength, yield strength, corrosion, relaxation confirmed to standards recognized by the customers; and the wire surface shape confirmed to Chinese standard GB/T5223. Now more and more foreign customers adopt directly GB/T5223.

“Based on domestic market and expand overseas business” is our development strategy for OEM China China ASTM A648 Cold Drawn Smooth PC Wire for Prestressed Concrete Pipe, Our items are regularly supplied to lots of Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Russia, Poland, plus the Middle East.
OEM China China Steel Wire, PC Wire, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our solutions have been exported to more than 15 countries in the world and have been widely used by customers.

Key parameters & reference standards

Appearance Nominal Dia.(mm) Tensile Strength(MPa) Relaxation(1000h) Standards
Spiral ribs 3.8, 4.0, 5.0, 6.0, 6.25, 7.0, 7.5, 8.0, 9.0, 9.4, 9.5, 10.0, 10.5, 12.0 1470,1570,1670,1770,1860 Normal relaxation≤8% Low relaxation≤2.5% GB/T5223, BS5896, JISG3536, EN10138
5.03, 5.32,5.5 1570,1700,1770 ASTMA881, AS/NZS4672.1
4.88, 4.98, 6.35, 7.01 1620,1655,1725 ASTMA421

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High reputation Seven Wire Prestressed Concrete Strand - PC Spiral Rib Wire – Silvery Dragon detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for High reputation Seven Wire Prestressed Concrete Strand - PC Spiral Rib Wire – Silvery Dragon, The product will supply to all over the world, such as: Suriname, Russia, Pakistan, We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.
  • It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Bernice from Egypt - 2017.07.28 15:46
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Princess from Czech republic - 2018.02.04 14:13

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