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R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

    Buy cheap R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors from wholesalers
     
    Buy cheap R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors from wholesalers
    • Buy cheap R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors from wholesalers
    • Buy cheap R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors from wholesalers

    R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

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    Brand Name : SupAnchor
    Model Number : R38/550
    Certification : ISO, SGS, ITB, IBDIM
    Price : 1 - 30 USD
    Payment Terms : L/C, T/T
    Supply Ability : 200,000 meters per month
    Delivery Time : 1 to 6 weeks
    • Product Details
    • Company Profile

    R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors


    Features

    SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Self drilling anchor bar adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands.

    Applications

    1. Slope stabilization

    2. Radial systematic anchoring

    3. Foundation for avalanche protect

    4. Stabilization of tunnel portals

    5. Spilling

    6. Root piling

    7. Tunneling

    8. Mining

    Technical Data

    Anchor RodR38N/21R38N/19R38/550R38/600R38/660
    Outside Diameter (mm)3838383838
    Internal Diameter (mm )22.519.322.520.319.3
    Cross sectional area (mm2)611764611700764
    Ultimate load (kN)500500550600660
    Load at 0.2% Yield (kN)400400450480530
    Weight (kg/m)4.806.004.805.506.00
    Type of steel40Cr / 20Cr / Q345B
    Elongation %Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
    Thread typeISO10208 - R38 / Left or Right
    Length (m)(1) x 2, x3, x4
    Options of Anti-corrosionHot-dipped Galvanization / Epoxy Coating / SupCoat
    *Hot-dipped Galvanization: ISO 1461.

    *Epoxy Coating: Bending properties up to standard ISO 1519;

    Impact properties up to standard ASTMD 2794; Adhesion up to

    standard ISO 2409:2007.

    *SupCoat: HDG + EC

    Anchor Bar and Accessories


    Job sites

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    SubNumbers


    10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.

    20 Years - 20 years of exporting experience, familiar with different product standards from different

    customers and countries.

    26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar

    manufacturer in Asia.

    60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by

    customers from 50 countries all over the world, including America, Chile, Germany,

    Australia India, etc.

    1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.


    Quality System

    QC Procedure
    SupAnchor has its own quality tracking systems. Every batch of anchor bar has its unique batch
    Quality R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors for sale
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