Internet #300591974

Model # STB2-37300P1

Store SKU #1002237076

0707392315285

Strong-Bolt 3/8 in. x 3 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
$ 1 98
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Frequently Bought Together

Frequently Bought Together

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

  • Versatile solution for anchoring a variety of projects
  • Qualified for use in seismic zones
  • Ideal for concrete and grout-filled block
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 see Prop 65 WARNINGS

Product Overview

  • Versatile solution for anchoring a variety of projects
  • Qualified for use in seismic zones
  • Ideal for concrete and grout-filled block
Model #: STB2-37300P1
Sku #: 1002237076
Internet #: 300591974

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 see Prop 65 WARNINGS

Info & Guides

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Compare Similar

Compare Similar Products
Brand Simpson Strong-Tie Simpson Strong-Tie Simpson Strong-Tie Simpson Strong-Tie
Name Strong-Bolt 3/8 in. x 3 in. Zinc-Plated Wedge Anchor Strong-Bolt 1/2 in. x 3-3/4 in. Zinc-Plated Wedge Anchor Strong-Bolt 1/2 in. x 4-1/4 in. Zinc-Plated Wedge Anchor Strong-Bolt 5/8 in. x 5 in. Zinc-Plated Wedge Anchor
Price
$1.98
$2.50
$2.85
$4.25
Ratings (24) (33) (34) (25)
Finish Family Zinc Zinc Zinc Zinc
Maximum Weight Capacity (lb.) 0.00 0.00 0.00 0.00
Package Quantity 1 1 1 1
Fastener Length (in.) 3 3.75 4.25 5
View Product View Product View Product View Product

Specifications

Dimensions

Anchor Diameter (in.)
3/8"
Anchor Length (in.)
3
Fastener Length (in.)
3
Required Drill Hole Size (in.)
0.375

Details

Color Family
Steel
Fastener Head Style
No Head
Fastener Plating
Other
Fastener Type
Wedge Anchors
Fastener/Connector Material
Steel
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.)
0.1106 lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Yes

Specifications

Dimensions

Anchor Diameter (in.)
3/8"
Anchor Length (in.)
3
Fastener Length (in.)
3
Required Drill Hole Size (in.)
0.375

Details

Color Family
Steel
Fastener Head Style
No Head
Fastener Plating
Other
Fastener Type
Wedge Anchors
Fastener/Connector Material
Steel
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.)
0.1106 lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Yes

Questions & Answers

How much vertical weight are these Anchors rated for ?

How much weight if mounted from the ceiling can hang from anchor
Asked by: BigD
I believe when mounted into concrete wether it’s the ceiling or floor your good for at least 1000 pounds
Answered by: AtlanticDemo
Date published: 2020-06-17

What size drill bit do I need to install this anchor?

Asked by: Von
The 3/8" diameter Strong-Bolt 2 Wedge Anchors require a 3/8" diameter drill bit. Thank you!
Answered by: SimpsonStrong-Tie
Date published: 2020-07-02

what is thread count for 3/8 in. x 3 in. Strong-bolt?

what is thread count for 3/8 in. x 3 in. Strong-bolt?
Asked by: Bro
The thread for the STB2-37300 is 3/8-16 UNS. Thank you!
Answered by: SimpsonStrong-Tie
Date published: 2020-01-23

can you use these for stair railings mounted to concrete ?

can you use these for stair railings mounted to concrete ?
Asked by: David
It would be up to the Designer to evaluate and specify the appropriate anchor (based on demand loads, local building codes, etc.). Thank you!
Answered by: SimpsonStrong-Tie
Date published: 2019-08-21
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