Macalloy Sheet Piling Tie Bar System

TB460, TB520, TB590 & TB700


  • Ideal for use in retaining wall applications and marine environments
  • Cold rolled thread to reduce potential crack propagation.
  • In-house application of Denso coating and protection
  • Variety of bespoke fittings to suit most applications

The Macalloy Sheet Piling Tie Bar System is available in 4 different yield strengths from 460 to 700n/mm2. Thread diameters from M42 to M105 are available as standard with thread diameters up to M150 available by special order.

Bars are available up to 11.8 metres in length, with longer lengths achieved through the use of couplers, turnbuckles or other joints.

For corrosive environments, Macalloy can provide a range of protection solutions including galvanising and Denso tape wrapping. Denso Tape is a grease impregnated tape that provides technical and cost advantages over traditional duct and grout or sacrificial corrosion methods.

A complete range of accessories, designed to exceed the capacity of the relevant strength bar is available. Fittings include:


  • Washer plates
  • Bearing plates
  • Anchor plates
  • A wide range of bespoke plates are readily available for your project

End Terminations

  • Standard end anchorage
  • Spherical nut anchorage
  • Fork and/or spade connections


  • Articulated joints of all types
  • Turnbuckles and couplers

Product names for the range related to the yield strength:

TB460 – 460 N/mm² yield strength

TB520 – 520 N/mm² yield strength

Even higher capacity bars are available, please see the brochure or speak with our technical department for details.

For more details on the yield load, ultimate load, permanent and temporary working load, tension resistance and weight of bars along with standard component dimensions please download the Macalloy Sheet Piling Brochure here.

Waling Bolts

Waling Bolts are used to connect a waling beam to a sheet piling wall. 

Waling bolts are available in all standard metric thread diameters up to M105 and are available in the strengths to match your tie bars.

Details are available by downloading the Macalloy Sheet Piling Tie Bar brochure here.