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  • QA Self-undercutting Heavy Duty Anchor Bolt

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    Installation Equipment Anchor Bolt
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  • 1. Pre-insert self-undercutting heavy duty anchor bolt
    2. Drill a hole at a time with a universal drill.
    3. Slightly tap the anchor bolt with a hammer to put it to its effective depth. When fastened with the nut of the anchor bolt by a spanner, the upper and lower self-undercutting positions will cut the bottom in two ways. At two self-undercutting positions, the anchor bolt is fixed on the base material in trapezoid fastening status. At this time, the bolt obtains fastening force in two ways.
    4. Grade 8.8 for carbon steel, SS A2-70 and A4-70 products are available and anchor bolts manufactured under special requirements can also be supplied.
  • Xiamen Qunji Anchor Bolt Co., Ltd.(, which was founded in 2005, is a new high-tech enterprise integrated with scientific research and development. Her series products of Qunji anchor bolt, such as two-way expansion self-undercutting metal anchor bolt, back anchor bolt... View More
  • Company Name :Xiamen Qunji Anchor Bolt Co., Ltd.
    Business Type :
    Company Address :61# , Phase 1st of Siming Park, Tong'an Industrial Cluster, Xiamen, China
    Postal Code :sales
    Contact Person :Wing
    Mobile Phone :0086-13960212673
    Tel :0086-595-86030858
    Fax :0086-595-86908550
    WebSite: Supplier WebSite
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