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Chinese wholesale Zinc-Coated Steel Wire Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon

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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for 12.9mm Corrosion Protection Of Unbounded Tendons , Indented Strands With High Adherence , Cp-175 Rb 5 L/E , We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future.
Chinese wholesale Zinc-Coated Steel Wire Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon Detail:

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 support material that combines the advantages of ordinary resin anchor rod and high-strength PC strand materials. During application, it adopts tensioning method to apply preload and only the tail of the bar is stretched to avoid the torsion of traditional anchor rods caused by applying preload through pre-tightening torque and breakage in shear. The tensioning method can also greatly increase the pre-tightening force and improve support effect. It is a new type of material for mine support.

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Key parameters & reference standards

Appearance Nominal Dia.(mm) Tensile Strength(MPa) Relaxation(1000h) Standards
Spiral Groove 6.1,7.1,9.3,10.0,10.7,12.67.4,9.2,11.0,13.0 1230,1420 Low relaxation2.5% JIS G3137, GB/T5223.3KS D3505
PC bar for mine anchor cable 16.0,18.0,20.0 1080,1270,1420

PC-Bar-in-Coil


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Chinese wholesale Zinc-Coated Steel Wire Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon detail pictures


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We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for Chinese wholesale Zinc-Coated Steel Wire Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon, The product will supply to all over the world, such as: Gambia, The Swiss, Mexico, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Princess from Netherlands - 2017.04.18 16:45
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Betsy from Canberra - 2017.04.18 16:45

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