4in Steel Retainer Set for Unbonded Cylinder Capping
The 4in Steel Retainer Set are used with 4in Neoprene Pads (sold separately) in unbonded capping for compressive strength testing of 4in (102mm) diameter Concrete Cylinders. They hold and confine the neoprene pads, and are placed at each end of the concrete cylinder before testing. Steel Retainers are constructed of alloy steel, precisely machined to specified dimensions and are plated inside and out to resist corrosion. Bearing surfaces are plane to within 0.002in (0.05mm). Sold in sets of 2.
Features:
- Rugged alloy steel construction
- Corrosion-resistant plating inside and out
- Plane bearing surfaces
- Meet ASTM and AASHTO requirements
Inside diameter: 4 2/16”
Wall thickness: ½ “
Inner wall height: 1”
Base plate thickness: ½”
Meets Test Methods:
AASHTO T22, T851
ASTM C 1231
View the full line of Concrete Capping and Unbonded Cylinder Capping
Related Blogs for Unbonded Cylinder Capping:Essential Steps for Capping Concrete: A Hassle-Free Guide
Benefits of Capping Compound for Concrete Cylinder Testing
Unbonded Caps for Concrete Cylinders: Low-Strength Breaks