Comprehensive Guide to Red Head Anchor Bolts
Red Head has long been a pioneer in the concrete anchoring industry, establishing a legacy that spans over a century. Known for their innovative approach to anchoring solutions, the company offers a diverse product range including wedge anchors, adhesive anchors, drop-in anchors, and screw anchors. This guide will delve deep into the various types of Red Head anchor bolts, their applications, and technical specifications, ensuring that architects, engineers, and contractors can make informed decisions.
Comparison of Different Types of Red Head Anchor Bolts
| Type of Anchor Bolt | Application | Material Options | Special Features |
|---|---|---|---|
| Wedge Anchors | Heavy-duty hold in uncracked concrete | Plated carbon steel, stainless steel | ICC-ES approvals, corrosion protection, easy installation |
| Adhesive Anchors | High-strength anchoring and doweling | High strength formula, can be epoxy-based | Fast cure times (45-50 mins), code approved performance |
| Drop-In Anchors | Overhead fastening applications | Carbon steel | Internally threaded, pre-assembled plug, ideal for rod applications |
| Screw Anchors | General fastening in concrete and masonry | Various materials including stainless steel | Designed for quick installation, versatile applications |
Types of Red Head Anchor Bolts
Wedge Anchors
Wedge anchors are among the most popular anchoring solutions for their heavy-duty holding capacity. The Red Head Trubolt® wedge anchors offer ICC-ES approvals for use in uncracked concrete, making them ideal for a variety of structural applications. They feature a stainless steel expansion clip that provides additional corrosion resistance, ensuring long-lasting performance. Whether for new constructions or retrofitting tasks, these anchors are renowned for their reliability and ease of installation.
Adhesive Anchors
Red Head’s adhesive anchors, such as the A7+ and T7+ models, are designed to provide superior strength in both cracked and uncracked concrete. The A7+ has a fast 45-minute cure time, while the T7+ offers a 50-minute cure time. These high-strength formulas are excellent for doweling and anchoring, making them suitable for demanding applications. Their ability to perform under seismic conditions and meet stringent building codes provides peace of mind for engineers and contractors alike.
Drop-In Anchors
Drop-in anchors are specifically designed for overhead fastening applications. They are ideal for securing transformers, ceiling fans, and electrical fixtures. These internally threaded anchors feature a pre-assembled plug that prevents it from falling out during installation. With a 4-way slot for dependable expansion, Red Head drop-in anchors offer a reliable solution for various overhead applications.
Screw Anchors
Screw anchors from Red Head provide versatility in fastening applications. They can be used in both concrete and masonry, making them suitable for a range of construction tasks. The design allows for quick installation, saving time on the job site. Their performance is optimized for both porous concrete and hollow blocks, providing flexibility for contractors.
Technical Features Comparison of Red Head Anchor Bolts
| Feature | Wedge Anchors | Adhesive Anchors | Drop-In Anchors | Screw Anchors |
|---|---|---|---|---|
| Strength Rating | High | Very High | Moderate | Moderate to High |
| Material Options | Carbon & Stainless Steel | Epoxy-based formulas | Carbon steel | Various materials |
| Cure Time | N/A | 45-50 minutes | N/A | N/A |
| Code Approval | ICC-ES approved | Code approved | N/A | Varies |
| Corrosion Resistance | Yes | Depends on formula | Yes | Varies |
| Typical Use | Heavy-duty applications | High-strength anchoring | Overhead applications | General fastening |
Installation Guidelines
Correct installation is crucial for maximizing the performance of Red Head anchor bolts. Here are general guidelines for each type:
Wedge Anchors
- Drill a Hole: Use a carbide-tipped hammer drill bit.
- Clean the Hole: Remove dust and debris.
- Insert the Anchor: Place the anchor into the hole.
- Torque the Nut: Tighten the nut to expand the anchor.
Adhesive Anchors
- Drill the Hole: Ensure it’s clean and dry.
- Insert the Resin: Use a proper applicator to dispense adhesive.
- Insert the Anchor: Push into the adhesive until fully seated.
- Cure Time: Allow for the recommended cure time before applying load.
Drop-In Anchors
- Drill a Hole: Create a hole in solid concrete.
- Insert the Anchor: Place the anchor into the hole.
- Insert the Plug: Use a setting tool to expand the anchor.
- Attach the Fixture: Secure the threaded rod or fixture.
Screw Anchors
- Drill a Hole: Ensure it fits the screw anchor size.
- Insert the Anchor: Screw in until flush with the surface.
- Secure the Fixture: Attach the item needing fastening.
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Conclusion
Choosing the right Red Head anchor bolt is essential for ensuring structural integrity and safety in construction projects. Each type of anchor serves unique purposes and offers specific benefits, from the heavy-duty capabilities of wedge anchors to the quick installation of screw anchors. Understanding the applications and technical specifications of these products will help professionals make informed decisions, leading to successful project outcomes.
FAQ
What are Red Head anchor bolts?
Red Head anchor bolts are high-performance anchoring solutions designed for fastening applications in concrete and masonry. They include various types such as wedge anchors, adhesive anchors, drop-in anchors, and screw anchors.
How do I choose the right anchor bolt?
Choosing the right anchor bolt depends on the application, the type of material being fastened, the load requirements, and environmental conditions. Consult product specifications and guidelines for proper selection.
What is the cure time for adhesive anchors?
The cure time for Red Head adhesive anchors varies, with the A7+ model taking approximately 45 minutes and the T7+ model around 50 minutes before load can be applied.
Are Red Head anchors corrosion-resistant?
Yes, many Red Head anchors, especially those made of stainless steel, offer corrosion resistance, making them suitable for outdoor and harsh environments.
What is the maximum load capacity of wedge anchors?
The load capacity of wedge anchors varies based on size, embedment depth, and concrete strength. Refer to the manufacturer’s specifications for detailed load ratings.
Can I use drop-in anchors in overhead applications?
Yes, drop-in anchors are specifically designed for overhead fastening applications, making them ideal for securing electrical fixtures, cable trays, and more.
Do Red Head anchors meet building codes?
Yes, Red Head anchors are designed to meet various building codes and approvals, including ICC-ES certifications, ensuring compliance with safety standards.
What materials are Red Head anchors made from?
Red Head anchors are available in various materials, including plated carbon steel, hot-dipped galvanized steel, and different grades of stainless steel.
How can I ensure proper installation of anchor bolts?
Follow the manufacturer’s installation guidelines, ensuring the drill hole is clean, the correct tools are used, and the anchor is properly torqued or secured as required.
Where can I purchase Red Head anchor bolts?
Red Head anchor bolts can be purchased from various retailers, including local hardware stores and online platforms such as www.lowes.com and www.redheadanchoring.com.