Mechanical Anchors

Flush Head Undercut Anchor

Expansion anchors for concrete

Flush Head Undercut Anchor
  • Flush Head Undercut Anchor
  • Flush Head Undercut Anchor
  • Flush Head Undercut Anchor

    • Mechanical Anchors

    Flush Head Undercut Anchor

    Expansion anchors for concrete

    Flush head undercut anchor is manufactured from Grade 5.8 / 8.8 carbon steel, stainless steel (A2-50, A4-70, A4-80) or titanium alloy (TA2), designed for anchoring in both cracked and non-cracked concrete from C20/25 to C50/60 strength classes. The anchor offers shallow embedment and multiple head configurations for a range of fastening scenarios.

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    Technical Data
    Anchor rod size Hole diameter (mm) Anchor length (mm) Hole depth (mm) Installation torque (N.m) Effective embedment depth (mm) Min. edge distance (mm) Min. spacing (mm)

    M8×40 16 50 52 10 40 40 40
    M10×50 18 63 65 20 50 50 50
    M10×60 18 73 75 30 60 60 60
    M12×60 20 75 77 50 60 60 60
    Applications

    Suitable for both cracked and non-cracked concrete with strength classes ranging from C20/25 to C50/60

    • Highway guardrails
      Highway guardrails
    • Architectural curtain wall subframes
      Architectural curtain wall subframes
    • Steel plate bonding reinforcement
      Steel plate bonding reinforcement
    • Subway, bridge, and tunnel structures
      Subway, bridge, and tunnel structures
    • Steel structure buildings
      Steel structure buildings
    • Installation of heavy industrial equipment
      Installation of heavy industrial equipment
    Features
    • Shallow embedment depth suitable for close-edge and narrow-spacing installation
    • Self-cutting undercut mechanism, no reaming required
    • Available in both internal and external thread options
    • Compatible with various fasteners: hex bolts, socket head bolts, countersunk bolts, and hex nuts
    • Reliable anchoring without excessive expansion stress
    Talk to an Expert

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    Email: mkt_uk01@163.com
    Structural Strengthening Products