1/4" x 2-1/4" Strong-Tie Strong Bolt 2 Wedge Anchor Fully-Assembled, Zinc Plated, Pkg 100
1/4" x 2-1/4" Strong-Tie Strong Bolt 2 Wedge Anchor Fully-Assembled, Zinc Plated, Pkg 100!
1/4" x 2-1/4" Strong-Tie Strong Bolt 2 Wedge Anchor Fully-Assembled, Zinc Plated, Pkg 100
Specifications
Nut Material: Carbon Steel ASTM A563, Grade A
Washer Material: Carbon Steel ASTM F844
Clip Material: Carbon Steel ASTM A568
The Simpson Strong-Tie Strong-Bolt 2 Wedge Anchors are fully assembled, high-performance mechanical anchors designed for consistent, reliable anchoring into cracked and uncracked concrete. With a trusted reputation in seismic and high-load environments, these anchors meet ICC-ES code requirements (ICC-ES ESR-3037) and are engineered for both strength and ease of use.
Each anchor includes the body, nut, and washer—preassembled for fast installation right out of the box. Available in multiple diameters, lengths, and finishes, they’re ideal for a wide range of structural and non-structural applications.
Key Features
- Code-Compliant: ICC-ES ESR-3037 approved for use in cracked and uncracked concrete, seismic and wind loading.
- Fully Assembled: Preassembled with nut and washer to reduce installation steps and improve job site efficiency.
- Tapered Expansion Clip: Ensures consistent holding power during seismic activity or dynamic loading conditions.
- Versatile Finish Options: Choose from zinc-plated for dry indoor environments, hot-dip galvanized for added corrosion resistance, or stainless steel for demanding exterior and marine applications.
- Stamped Head Markings: Easy identification for inspection and compliance.
Common Applications
- Structural steel base plates
- Racking and shelving systems
- Concrete formwork and equipment anchoring
- Mechanical, electrical, and plumbing supports
- Light poles, handrails, and safety barriers
Installation Tips
- Drill a hole in the concrete using a carbide-tipped bit the same diameter as the anchor.
- Clean out the hole to remove dust and debris for optimal expansion.
- Insert the anchor through the fixture and into the hole until the washer sits flush.
- Tighten the nut to set the anchor in place—torque values vary by size (see Simpson Strong-Tie installation guide for full specifications).
California Residents: WARNING
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We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.
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We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.
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We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.
