Concrete Fixings

Fischer FBN II Throughbolts

Fixing Fischer BWM Helping Hand brackets to concrete

The Fischer bolt anchor FBN II is a steel anchor for cost-effective fixations in non-cracked concrete. Thanks to its long thread and the two anchorage depths, the Fischer bolt anchor FBN II is particularly flexible.

In addition to pre-positioned and push-through installation, the bolt anchor is suitable for stand-off installation. In the stainless steel design, the bolt anchor is suitable for façade sub-structures, cantilevers, and ladders outside.

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  • Downloads
  • Approvals
  • Building Materials
  • Technical Characteristics
  • Approvals

     

    ETA Option 7. Stainless steel of the corrosion resistance class III.

    ETA-07/0211

    ETA-18/0101

    DoP No. 0015

    DoP No. 0098

    DoP No. 0756-CPD-0296

    GS 3.2/18-082-1-r1

  • Building Materials

     

    Building materials
    Approved for:

    Concrete C20/25 to C50/60, non-cracked

     

    Also suitable for:

    Concrete C12/15

    Natural stone with dense structure

  • Technical Characteristics

     

    FBN II offers maximum load-bearing capacity in non-cracked concrete

    Reduced anchorage depth reduces drill time - this saves time and reduces reinforcement hits during drilling

    Long thread allows stand-off installations and variable usable lengths

    Diameter 8 to 20 mm also for reduced anchorage depths, e.g. for small loads or if reinforcement is hit

    Embossed letter on the head for subsequent control of the installation as it indicates the setting depth

     

    Types of Materials
    Non-cracked concrete C20/25 to C50/60, Concrete C12/15, Natural stone with dense structure

     

    Main Uses
    Steel constructions - Railings - Ladders - Machines - Staircases - Gates – Facades