Fixings and innovative solutions for pros at CELO
Fixings and innovative solutions for pros at CELO
BTS6-C1 Concrete Screw
Approved for concrete. Seismically tested.
What is the BTS6-C1 concrete screw?
The BTS6-C1 concrete screw has been developed for professional applications in both cracked and non-cracked concrete.
With ETA approval (Option 1), seismic testing, and fire resistance class R 120, it is the ideal choice for installations, fixings, and suspensions – fast, secure, and fully removable.
Installation in just two steps: Drill & fasten – using the same tool.
The three versions at a glance
Product
Head type / Feature
Typical applications
Key advantages
BTS6-C1 PTL
Large pan head (Ø 19 mm, TX 30)
Mounting channels, metal profiles, handrails, light poles
ETA Option 1, seismically tested, zinc flake coating, R 120, easy 2-step installation
BTS6-C1 B
Hex head (Ø 14 mm, SW 10)
Metal profiles, railings, mounting channels
Short length to prevent rebar hits, R 120, removable, seismically tested
BTS6-C1 H
Internal thread (length 15 mm)
Suspensions, concrete ceilings, mounting brackets, signs
Internal thread for flexible fastening, 480 h corrosion protection, R 120, special adapter for quick installation
Key technical features
-Â ETA Option 1 (cracked & non-cracked concrete)
- Fire resistance class R 120
-Â Zinc flake coating for corrosion protection
-Â Seismically tested according to ACI 355.2
-Â 2-step installation using the same toolÂ
Suitable base materials
Typical applications
The BTS6-C1 concrete screws are ideal for the quick installation of mounting channels, metal profiles, handrails, and suspensions.
They are seismically tested and, with their R 120 fire resistance class, provide maximum safety even in demanding environments.
Perfect for temporary fixings and insulation applications.




The three versions at a glance
BTS6-C1 PTL
The BTS6-C1 PTL is an ETA-approved concrete screw (Option 1) for cracked and non-cracked concrete, seismically tested according to ACI 355.2.
Its large pan head (Ø 19 mm, TX 30) ensures a secure hold and quick installation of mounting channels, metal profiles, or handrails.
Thanks to the 2-step system – drilling and fastening with the same tool – installation is efficient and reliable.
The zinc flake coating provides excellent corrosion protection, while the R 120 fire resistance class ensures additional safety.
BTS6-C1 B
ETA-approved concrete screw (Option 1) for cracked and non-cracked concrete, seismically tested according to ACI 355.2.
The hex head (Ø 14 mm, SW 10) allows for quick and secure installation in just two steps.
With its zinc flake coating and R 120 fire resistance, it offers excellent corrosion resistance and reliable performance.
Applications: metal profiles, railings, mounting channels, brackets
BTS6-C1 H
ETA-approved concrete screw for cracked concrete, seismically tested according to ACI 355.2.
The high hex head with integrated internal thread (15 mm) enables fast installation of suspensions and brackets – in just two steps.
With its zinc flake coating (480h NSS) and R 120 fire resistance, it provides maximum corrosion protection and safety.
Applications: suspensions, brackets, mounting channels, metal profiles
Need more information or want to try the product? Fill out the form below and we will get back to you as soon as possible!