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Model #STB2-75512P1

Store SKU #1002236968

Strong-Bolt 3/4 in. x 5-1/2 in. Zinc-Plated Wedge Anchor

  • Versatile solution for anchoring a variety of projects
  • Qualified for use in seismic zones
  • Ideal for concrete and grout-filled block
  • See More Details

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Product Overview

Titen HD Mudsill Install

The Professional’s Choice for Anchoring

Titen HD® heavy-duty screw anchors install 5x faster than typical wedge anchors

Titen 2 Install

Fastening for Concrete and Masonry

Titen® 2 concrete and masonry screws are ideal for commercial and residential applications

Strong-Bolt 2 Install

Indoor or Outdoor Anchoring Solutions

Strong-Bolt® 2 wedge anchor provides heavy-duty structural anchoring in both indoor and outdoor applications

Titen HD Install

Removable Anchors Offer Installation Flexibility

Titen HD heavy-duty screw anchors are ideal for projects where anchors may need to be removed

Titen 2 Install

Sheetrock Installation Tips and Tricks

Use Titen 2 concrete and masonry screws to attach furring strips for sheetrock installation

Overhead anchor install

Overhead Anchoring Made Easy

Titen HD rod hangers and DIA drop-ins are ideal for installing mechanical, electrical or plumbing overhead

Strong-Bolt® 2 Installed

Concrete Anchoring Tips and Tricks

Code-listed for seismic and cracked-concrete applications

Titen HD Screw Anchor

Screw Anchor

Can be installed closer to concrete edge than wedge anchors

Titen 2 Screw

Concrete/Masonry Screws

Patented thread design for faster installation

THD rod hanger

Overhead Rod Hanger

No secondary setting needed to install overhead anchor

DIA drop-in anchor

Drop-In Anchor

Flush-mount anchoring into concrete

STB2 wedge anchor

Wedge Anchor

Strong-Bolt 2 wedge anchor tested for performance in concrete or grout-filled block

SL sleeve anchor

Sleeve Anchor

Ideal for anchoring into softer materials, such as brick

From complex infrastructure projects to do-it-yourself ventures, Simpson Strong-Tie offers a wide variety of anchoring products to meet virtually any need. Our mechanical anchors are designed to install easily and securely into a variety of base materials, including concrete and brick to hollow and grouted CMU. They offer optimal performance even in the most demanding structural applications. The Strong‑Bolt 2 is a wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry.
  • 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
  • Standard (ANSI) fractional anchor: Fits most fixtures and installs with common drill bit sizes and tools
  • Suitable for horizontal, vertical and overhead applications
  • Made from zinc-plated carbon steel
  • Shop all Simpson Strong-Tie here.
  • California residents

Info & Guides

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BrandSimpson Strong-TieSimpson Strong-TieHiltiSimpson Strong-Tie
NameStrong-Bolt 1/2 in. x 7 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/4 in. x 5-1/2 in. Zinc-Plated Wedge Anchor1/2 in. x 5-1/2 in. Kwik Bolt 3 Long Thread Carbon Steel Expansion Anchors (2-Pack)Strong-Bolt 3/4 in. x 10 in. Zinc-Plated Wedge Anchor
Price
Ratings
(33)
(27)
(20)
(3)
Fastener Length (in.)75.55-1/210
Fastener Head StyleNo HeadNo HeadHex NutNo Head
Fastener/Connector MaterialSteelSteelSteelSteel
Package Quantity1121
Maximum Weight Capacity (lb.)0.000.00 0.00
Finish FamilyZincZincZincZinc
Anchor Diameter (in.)1/2"3/4"1/2"3/4"
Fastener TypeWedge AnchorsWedge AnchorsWedge AnchorsWedge Anchors
View ProductView ProductView ProductView Product

Specifications

Dimensions

Anchor Diameter (in.)
3/4"
Anchor Length (in.)
5.5
Fastener Length (in.)
5.5
Required Drill Hole Size (in.)
0.75

Details

Color Family
Steel
Fastener Head Style
No Head
Fastener Plating
Other
Fastener Type
Wedge Anchors
Fastener/Connector Material
Steel
Fastening Base Material
Brick,Concrete
Features
No Additional Features
Finish
Zinc-Plated Carbon Steel
Finish Family
Zinc
Included
No Additional Items Included
Interior/Exterior
Interior
Maximum Weight Capacity (lb.)
0.00
Measurement Standard
SAE
Package Quantity
1
Product Weight (lb.)
0.7537 lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Limited Warranty

Questions & Answers

6Questions8Answers

Are these anchors made in USA?

Asked by Bobby June 12, 2020
1
Answer

Strong-Bolt® 2 Wedge Anchor, STB2-75512, is not manufactured in the U.S.A. Thank you!

What is the minimum embedment for this wedge anchor?

Asked by Florian May 18, 2020
1
Answer

The minimum embedment depth for the 3/4" Strong-Bolt 2 is 4 1/8", as referenced in ICC-ES ESR-3037: https://www.icc-es.org/wp-content/uploads/report-directory/ESR-3037.pdf. Thank you!

How much weight can these hold?

Asked by mlehman6 March 15, 2020
1
Answer

There are many factors involved in determining the allowable load (what is the application?, what is the concrete strength?, what is the spacing?, tension or shear capacity?, etc.). Please feel free to contact the Engineering Support Department at your regional Simpson Strong-Tie office (800-999-5099) for further assistance with determining the appropriate product for your application. Thank you!

how many PSI can each one hold? with this stretch with 3000 PSI? using it to hold 2 post car lift...

Asked by doe January 7, 2020
1
Answer

These are the anchors most people use for car lifts. I recommend cutting the floor and pouring a deeper footing unless you already have a thickened slab. Hope this helps.

Will these anchor into wood studs?

Asked by Tammy September 3, 2019
2
Answers

YES

are these available at the Lenoir City tn store?

Asked by Glenn February 2, 2018
2
Answers

Yes, anchors like this should be available at any Home Depot store.

Customer Reviews

  • 4.9
    out of 27 reviews
  • 100% recommend this product
Filter by:
Showing 1-10 of 27 reviews
Good productos
Good productos
by MyDadsworks
by AVAWORKS
Worked as advertised. Easy to install....
Worked as advertised. Easy to install.
by Fireracer34
Easiest anchor to use...
Easiest anchor to use
by PATRICIA
This works great and fast...
This works great and fast
by HomeDepotCustomer
Worked well for bolting notched 4×4's to a block walk...
Worked well for bolting notched 4×4's to a block walk way over a lake.
by HomeDepotCustomer
Bolts are awesome. BUT as a home owner, they are...
Bolts are awesome. BUT as a home owner, they are extremely difficult to install. Drilling the appropriate size hole requires an impact drill and multiple drill bits. If you do not own these, you have to rent the equipment and the drill bits.
by HomeDepotCustomer
Easy to install and they did the job...
Easy to install and they did the job
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by Khan
Perfect fit...
Perfect fit
by HomeDepotCustomer
Showing 1-10 of 27 reviews