--- product_id: 517540301 title: "Strong Bolt STB2-62412 Wedge Anchor 5/8-Inch by 4-1/2-Inch, 20-Piece" brand: "simpson" price: "āļŋ20469" currency: THB in_stock: true reviews_count: 1 category: "Simpson" url: https://www.desertcart.co.th/products/517540301-strong-bolt-stb2-62412-wedge-anchor-5-8-inch-by store_origin: TH region: Thailand --- # 5/8" Thread Size Grade 10.9 Hardness Made in USA Strong Bolt STB2-62412 Wedge Anchor 5/8-Inch by 4-1/2-Inch, 20-Piece **Brand:** simpson **Price:** āļŋ20469 **Availability:** ✅ In Stock ## Summary > 🔧 Secure Your Projects with Confidence! ## Quick Answers - **What is this?** Strong Bolt STB2-62412 Wedge Anchor 5/8-Inch by 4-1/2-Inch, 20-Piece by simpson - **How much does it cost?** āļŋ20469 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/517540301-strong-bolt-stb2-62412-wedge-anchor-5-8-inch-by) ## Best For - simpson enthusiasts ## Why This Product - Trusted simpson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€Ē **Bulk Value Pack:** 20-piece set ensures you have enough anchors for any project. - â€Ē **Unmatched Strength:** Crafted from high-strength carbon steel for superior durability. - â€Ē **Easy Identification:** Length markings on the head for quick and easy size recognition. - â€Ē **Precision Engineering:** Tri-segmented clip design ensures a secure fit every time. - â€Ē **Versatile Compatibility:** Designed for a groove diameter of 0.63 inches, perfect for various applications. ## Overview The Strong Bolt STB2-62412 Wedge Anchor is a high-performance fastening solution made from premium carbon steel. With a 5/8-inch thread size and a robust Grade 10.9 hardness, this 20-piece set is designed for reliability and strength in various applications. Its tri-segmented clip design and easy length identification make it a must-have for professionals seeking efficiency and precision. ## Description The Strong-Bolt 2 wedge anchor is the next-generation solution for cracked and uncracked concrete. Following rigorous testing according to ICC-ES acceptance criteria, the Strong-Bolt 2 anchor received classification as a Category 1 anchor, the highest attainable anchor category for performance in cracked concrete under static and seismic loading. Available in stainless steel, it is code-listed by ICC-ES under the 2009 IBC requirements for post-installed anchors in cracked and uncracked concrete. Available in the popular 3/8" diameter, the Strong-Bolt 2 anchor is ideal for MEP applications in cracked concrete, such as hanging pipes, struts, equipment anchorage and other fixtures overhead. The anchor is also effective for lightweight- concrete applications, including concrete-over-metal decking. Category 1 anchor classification: The Strong-Bolt 2 anchor received classification as a Category 1 anchor, which is established by performance in reliability tests in accordance with AC193 and ACI355.2 test criteria. Category 1 is the highest attainable anchor category for reliability. Tri-segmented clip: Each segment adjusts independently, increasing follow-up expansion should the hole increase in size as a result of a crack. Dual embossments on each clip segment: Enables clip to undercut into the concrete thereby increasing follow-up expansion should a crack occur. The 3/8" anchor solution approved for 3-1/4" concrete thickness: The Strong-Bolt 2 anchor can be installed in cracked concrete with a minimum thickness of 3-1/4", including concrete-over-metal decking. High-strength alloy clip on carbon-steel anchors: This special alloy clip offers improved performance. Standard (ANSI) fractional anchor: Fits most fixtures and installs with common drill bit sizes and tools. Review: Good ## Features - Tri-segmented clip - Dual embossments on each clip segment - High-strength alloy clip on carbon-steel anchors - Length identification on head of fastener - Category 1 anchor classification ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Carbon Steel | | Thread Size | 5/8"-11 UNC | | Exterior Finish | Stainless Steel | | Head Style | Hex | | Colour | Silver | | Fastener Type | Anchor Bolt | | Brand | SIMPSON | | Thread Style | Right Hand, 5/8-11 UNC, Partial | | Item Hardness | Grade 10.9 | | Metal Type | Carbon Steel | | Head Type | Hex | | Compatible groove diameter | 0.63 Inches | | Number of Pieces | 20 | | UPC | 707392170921 785577164736 | | Global Trade Identification Number | 00707392170921 | | Manufacturer | Anchor Fasteners | | Country of Origin | USA | | Item model number | STB2-62412 | | Product Dimensions | 10.16 x 10.16 x 20.32 cm; 3.72 kg | | ASIN | B0091N7TV0 | ## Product Details - **Material:** Carbon Steel - **Thread Size:** 5/8"-11 UNC - **Exterior Finish:** Stainless Steel - **Head Style:** Hex - **Colour:** Silver ## Images ![Strong Bolt STB2-62412 Wedge Anchor 5/8-Inch by 4-1/2-Inch, 20-Piece - Image 1](https://m.media-amazon.com/images/I/51cSIvY-ZXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***N on 26 March 2018* Good ## Frequently Bought Together - Strong Bolt STB2-62412 Wedge Anchor 5/8-Inch by 4-1/2-Inch, 20-Piece - Horiznext 1/2" x 5-1/2" Wedge Anchor, for Cement and Concrete only, zinc-Plated Carbon Steel Screws and lag Bolts  10 pcs - Anrik 1/4 inch x 2-1/4 inch - 40 Pieces Wedge Anchor Zinc Plated Heavy Duty Fastener for Concrete --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/517540301-strong-bolt-stb2-62412-wedge-anchor-5-8-inch-by](https://www.desertcart.co.th/products/517540301-strong-bolt-stb2-62412-wedge-anchor-5-8-inch-by) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-05*