Overview
The Red Head RL-12 is a non-flange drop-in anchor manufactured by ITW Ramset/Red Head for permanent concrete anchorage. This zinc-plated steel anchor features an internally threaded shell with expansion cone insert, delivering proven performance in commercial and industrial construction applications. The RL-12 is part of the Multi-Set II series and complies with ASTM E488 testing criteria and ICC building code requirements.
Key Features
- Zinc-plated carbon steel construction for corrosion resistance and durability
- Non-flange design keeps anchor flush with concrete surface
- Internally threaded shell enables easy bolt installation and removal
- Expansion cone insert ensures reliable load transfer
- Compatible with standard carbide-tipped hammer drill bits (ANSI B212.15-1994)
- Tested and listed by ICC, UL, FM, and major building code authorities
Technical Specifications
- Bolt/Rod Size: 1/2 inch
- Thread Type: 1/2-13 UNC
- Overall Length: 2 inches
- Thread Length: 3/4 inch
- Minimum Embedment Depth: 2 inches
- Drill Bit Diameter: 5/8 inch
- Material: Carbon Steel
- Finish: Zinc Plated
- Shear Strength: 4580 lbs
- Tensile Strength: 5480 lbs
- Series: Multi-Set II
- Quantity per Box: 400 units
Typical Applications
- Commercial building concrete anchorage
- Industrial equipment mounting in concrete floors
- Permanent structural fastening and load-bearing attachments
- Mechanical, electrical, and plumbing (MEP) equipment support in concrete decks
- Bridge and infrastructure anchorage projects
- Heavy-duty machinery mounting and foundation work
Compatibility & Replacements
Compatible With
- Standard carbide-tipped hammer drill bits (5/8 inch diameter)
- 1/2-13 UNC bolts and fasteners
- Concrete with minimum embedment depth of 2 inches
- ANSI B212.15-1994 compliant installation tools
Replaces / Drop-In Replacement For
- Previous Multi-Set I non-flange anchors (same size classification)
- Direct replacement for existing RL-12 installations
- Compatible with RM-12 applications where non-flange design is specified
Works With
- ICC (International Code Council) approved installation methods
- ASTM E488 testing and evaluation standards
- UL, FM, and SBCCI certifications
- Local building codes and jurisdictional requirements
- Standard concrete drilling equipment and carbide-tipped bits
