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100% Original 7 Wire Ordinary Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon

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Our target is always to satisfy our customers by offering golden support, superior value and high quality for Y1670c 5.5mm Wires , Y1570c 6.0mm Wires , 7.9mm 7 Wire Ordinary 1870mpa Other Strand Sizes , "Making the Products and solutions of Superior Quality" may be the eternal target of our company. We make unremitting attempts to comprehend the objective of "We Will Often Preserve in Pace along with the Time".
100% Original 7 Wire Ordinary 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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100% Original 7 Wire Ordinary Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon detail pictures


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With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for 100% Original 7 Wire Ordinary Strand - Mine Supporting Big Diameter PC Bar – Silvery Dragon, The product will supply to all over the world, such as: Angola, San Diego, Tajikistan, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Jocelyn from Ukraine - 2017.03.08 14:45
    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Barbara from Poland - 2018.12.22 12:52

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