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Internet #300591942

Model #STB2-25214P1

Store SKU #1002236741

Strong-Bolt 1/4 in. x 2-1/4 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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Strong-Bolt 1/4 in. x 2-1/4 in. Zinc-Plated Wedge Anchor
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BrandSimpson Strong-TieSimpson Strong-TieSimpson Strong-TieSimpson Strong-Tie
NameStrong-Bolt 1/4 in. x 2-1/4 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/8 in. x 3 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/8 in. x 3-3/4 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/8 in. x 5 in. Zinc-Plated Wedge Anchor
Price
Ratings
(35)
(35)
(55)
(37)
Fastener Length (in.)2.2533.755
Fastener Head StyleNo HeadNo HeadNo HeadNo Head
Fastener/Connector MaterialSteelSteelSteelSteel
Package Quantity1111
Maximum Weight Capacity (lb.)0.000.000.000.00
Finish FamilyZincZincZincZinc
Anchor Diameter (in.)1/4"3/8"3/8"3/8"
Fastener TypeWedge AnchorsWedge AnchorsWedge AnchorsWedge Anchors
View ProductView ProductView ProductView Product

Specifications

Dimensions

Anchor Diameter (in.)
1/4"
Anchor Length (in.)
2.25
Fastener Length (in.)
2.25
Required Drill Hole Size (in.)
0.25

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.)
0.045 lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Limited Warranty

Questions & Answers

9Questions11Answers

Are these rated for outdoor use, e.g., anchor gazebo to patio?

Asked by David August 22, 2020
1
Answer

The carbon steel wedge anchors would not be recommended for outdoor use. Please see the stainless steel versions for exterior applications. Please also see the corrosion section of our website for complete informatin: https://www.strongtie.com/solutions/corrosion. Thank you!

Would this work to anchor 2x4 to concrete floor?

Asked by Ek June 7, 2020
1
Answer

These would not be recommended for sill plate anchorage. Please see the "Code-Compliant Sill Plate Anchorage Solutions" Technical Bulletin at the following link: https://embed.widencdn.net/pdf/plus/ssttoolbox/g4akresemw/T-A-SILPLANCH18.pdf?u=cjmyin. Thank you!

How come the video does not work?

Asked by Casey June 1, 2020
1
Answer

I just tried it on my end and it is working. If it is still not opening for you, you may want to try an alternate browser (I opened it with Google Chrome). Thank you!

Does it come with a nut?

Asked by Dad December 6, 2019
2
Answers

Yes also a washer

What is the thread size? I'm assuming 1/4-20...

Asked by troy August 5, 2019
1
Answer

You are corrected the threads for the STB2-25214 are 1/4-20. Thank you!

Is this a permanent installation, or can I remove the bolt/anchor from brick mortar if I decide I...

Asked by Speedster October 19, 2018
1
Answer

Yes, you can remove it later

So if the anchor lenght is 2.25” and the fastener lenght is 2.25”, does it mean that the actual lenght of this piece is 4.5”?

Asked by GF September 4, 2018
1
Answer

The STB2-25214 is 2 1/4" long...it appears the length is just noted in two locations/under different titles. Thank you!

How much pressure can the wedge anger hold

Asked by Joe May 10, 2018
1
Answer

There is not a single number we can list for the anchor capacity as there are many factors that come into play. Please see our website or current Anchoring and Fastening Systems for Concrete and Masonry catalog for complete design information for the Strong-Bolt®2. Thank you!

After it is installed, can one unscrew the bolt and removed the object that is being anchored on?...

Asked by JW March 27, 2018
2
Answers

Yes you can, but the anchor will always be there

Customer Reviews

  • 4.4
    out of 35 reviews
  • 80% recommend this product
Filter by:
Showing 1-10 of 35 reviews
works great no problems with it
works great no problems with it
by slimjv
Tap it in, tighten down, secured!...
Tap it in, tighten down, secured!
by JOHN
These fasteners are easy to use. Just follow the instructions for drilling the hole to the right ...
These fasteners are easy to use. Just follow the instructions for drilling the hole to the right diameter and depth. Be sure to blow the drill dust out of the hole. I used them to bolt down a 10' x 10' steel and aluminum gazebo.
by Whiterabbit
As expected. Good holding power to secure pool equipment...
As expected. Good holding power to secure pool equipment to cement pad.
by Bob
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Worked like a charm in my tile wall....
Worked like a charm in my tile wall.
by HomeDepotCustomer
Tried using then in a brick wall, kept pulling out.
Tried using then in a brick wall, kept pulling out.
by Steven
1 person found this helpful
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Ties were as expected. Very good holding power for exterior...
Ties were as expected. Very good holding power for exterior railings installed
by Tootall
Good job holding down the gazebo suppors...
Good job holding down the gazebo suppors
by D134
Showing 1-10 of 35 reviews