Solutions-driven through-bolts Option 1

EJOT has upgraded its range of ETA-approved through-bolts with the launch of the BA Plus range of Option 1 anchors for cracked and non-cracked concrete. This new generation of higher performing through-bolts builds on the strengths of the original EJOT BA range to deliver new benefits and application potential. 

​​​​​​​BA-Plus: The complete Option 1 range for cracked and non-cracked concrete

​​​​​​​The BA Plus range provides the highest dependability for numerous cracked and non-cracked concrete applications including steel structures, column base plates, heavy duty racking, cable racks, handrails and facades - up to the most stringent seismic and fire resistant Option 1 performance requirements. 
The design of BA Plus allows the required installation torque to be achieved with 30-50% fewer revolutions than previously, and new M8 and M10 through-bolts can now be used for anchoring in to concrete which is up to 20mm thinner. The risk of on-site errors is minimised with a setting depth clearly marked to the thread and anchor length letter coding marked on every bolt head.
  • OPTION 1 ETA for cracked / non-cracked concrete
  • TECHNICAL range for total performance
  • M8 and M10: Offer installation into thinner concrete
  • M10 and M12: Provide dual anchorage depths
  • NEW Coloured depth-setting added to thread
  • NEW Anchor length ID code added to head
  • FEWER TURNS to reach specified installation torque
  • CORROSION RESISTANT for harsh environments
  • INCLUDES safety-critical, fire and seismic options

Technical support including site tests

EJOT provides highly specialised support with a wealth of experience relating to all heavy-duty anchoring applications. When specifying outside of standard parameters we support EJOT customers by providing an on-site test report, carried out by a qualified EJOT engineer. This is a free service to EJOT UK customers and needs to be booked in advance.

Call 01977 687040 to arrange

Or you can read/ download our Through-bolts brochure...

Read Online or Download PDF

EJOT’s Anchor-fix dimensioning software is a goto tool to assist designers with pre-planning through to static requirements for critical building projects.

The program calculates load-carrying capacities in concrete substrates - allowing data to be archived for reference.

​​​​​​​Additional benefits include:
  • Access to approval documents & data sheets
  • Language options for international use.
  • Automatic updates
Download EJOT Anchor Fix software here 


BA-V Plus through-bolt

Carbon steel, Zinc electroplated.
ETA: Option 1 Cracked and non-cracked concrete
Thread sizes: M8, M10, M12, M16

Dry indoor conditions or with temporary condensation

BA-V Plus in detail


BA-E Plus through-bolt

Stainless steel A4
ETA: Option 1 Cracked and non-cracked concrete
Thread sizes: M8, M10, M12, M16

Indoor, outdoor, industrial use and maritime climate

​​​​​​​BA-E-Plus in detail


BA-F Plus through-bolt

Carbon steel, hot dip galvanized
ETA: Option 1 Cracked and non-cracked concrete
Thread sizes: M8, M10, M12, M16

Humid indoor, non-critical inland outdoor / rural environment

​​​​​​​BA-F Plus in detail

NEW: BA-C NC for Option 7 non-cracked concrete​​​​​​​

The BA Plus range is also complemented by the introduction of EJOT’s new through-bolts for Option 7 non- cracked concrete applications, BAC-NC, which provides a class-leading anchor for regular applications, backed by the assurance of a separate European Technical Approval offering an economical fixing system for non-cracked concrete applications such as warehouse racking, stadium seating, columns, guard rails, facades, staircases and machinery installation.

Read more


​​​​​​​Construction Fixings Association

EJOT UK is a full manufacturing member.
From specification to testing, the CFA supports
all involved in the fixings chain.

The CFA represents:
The major manufacturers of critical fixing systems.

Read more