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Type FC Girder Clamp

All-in-one full connection clamp device used to connect steel sections with flat or tapered flanges and to resist moderate tensile loading.

View technical specification


The Type FC girder clamp is a full connection system that adjusts to fit a variety of beam types with flat or tapered flanges up to 10°. It is supplied as a pre-configured assembly that does not require a location plate and is ready for installation ‘out of the box’. Capable of resisting moderate tensile loadings or low slip loadings. Can be used to connect beams that are positioned at angles between 45° and 90° depending on beam flange widths. Manufactured from forged steel with zinc plated and JS500 finish to provide high performance and anti-corrosion protection.

Features & Benefits

  • 'All-in-one' device for connecting steel sections.
  • Adjustable to suit both beam width and flange thicknesses.
  • Quick and easy to install.
  • For parallel and tapered flanges up to 10°.
  • No location plate required.


Click on an approval logo to download the certificate or report.


  • Manufactured from forged steel to BS EN 1562.
  • Available with zinc plated JS500 finish.
  • Reaction to fire: A1 (Steel)

Durability and corrosion protection:

Corrosivity Class Electroplated Steel with JS500
C1 More than 50 years
C2 More than 20 years
C3 More than 10 years

For C4 and C5 corrosion categories contact us.

Technical Specification

Click to view labelled diagram

Safe Working Loads (FOS 5:1) Clamping Range Dimensions
Product Code T Bolt 8.8 Tensile / 4 Bolts Slip / 4 Bolts Tightening Torque* Flange Thickness V Flange Width1) T B
kN kN Nm mm mm mm mm
FC16 M16 30.0 7.5 147 5 - 19 75 - 180 22 - 27 304

1) Depending on beam connection angles. Download the datasheet for more information.

* Torque figures based on bolts / setscrews in an unlubricated condition.

  For Characteristic Resistances when designing a connection to Eurocode 3, please refer to DoP No.012

Faster to Install

No drilling or welding!

Independently Approved

Reasons to choose Lindapter

  • Save time and money

    Save time and money

    Clamping two steel sections together avoids time-consuming welding or conventional drilling and bolting.

  • Safer connections

    Safer connections

    On-site drilling and welding is avoided, removing the need for hot work permits and encouraging safer site conditions.

  • High strength

    High strength

    Lindapter clamps are manufactured from high strength materials to resist high load requirements and harsh environments.

  • Industry leading approvals

    Industry leading approvals

    Lindapter has earned a reputation synonymous with safety and reliability, gaining multiple independent approvals.

  • Adjustable


    Quickly align steel sections by sliding the section into the correct position before tightening the Girder Clamp to complete the installation.

  • Free connection design

    Free connection design

    Lindapter’s experienced Engineers can design a bespoke connection based on your specific requirements free of charge.

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