Internet #205312406

Model # STB2-50434

0707392317227

Strong-Bolt 1/2 in. x 4-3/4 in. Zinc-Plated Wedge Anchor (25-Pack)

  • Versatile solution for anchoring a variety of projects
  • Qualified for use in seismic zones
  • Ideal for concrete and grout-filled block
$ 26 95 /package
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • 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
  • 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 #: STB2-50434
Internet #: 205312406

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
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • 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
  • 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 #: STB2-50434
Internet #: 205312406

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
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand Simpson Strong-Tie Simpson Strong-Tie Simpson Strong-Tie Simpson Strong-Tie
Name Strong-Bolt 1/2 in. x 5-1/2 in. Zinc-Plated Wedge Anchor (25-Pack) Strong-Bolt 1/2 in. x 4-3/4 in. Zinc-Plated Wedge Anchor (25-Pack) Strong-Bolt 1/2 in. x 7 in. Zinc-Plated Wedge Anchor (25-Pack) Strong-Bolt 5/8 in. x 5 in. Zinc-Plated Wedge Anchor (20-Pack)
Price
$25.20 /package
$26.95 /package
$27.50 /package
$37.60 /package
Ratings (3) (3) (3) (12)
Finish Family Zinc Zinc Zinc Zinc
Maximum Weight Capacity (lb.) 0.00 0.00 0.00 0.00
Package Quantity 25 25 25 20
Fastener Length (in.) 5.5 4.75 7 5
View Product View Product View Product View Product

Specifications

Dimensions

Anchor Diameter (in.)
1/2"
Anchor Length (in.)
4.75
Fastener Length (in.)
4.75
Required Drill Hole Size (in.)
0.5

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
25
Product Weight (lb.)
0.268lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Yes

Specifications

Dimensions

Anchor Diameter (in.)
1/2"
Anchor Length (in.)
4.75
Fastener Length (in.)
4.75
Required Drill Hole Size (in.)
0.5

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
25
Product Weight (lb.)
0.268lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Yes

Questions & Answers

Does this 25 pack include the washers & nuts?

Does this 25 pack include the washers & nuts?
Asked by: BuilderGal
Yes, the nuts and washers are included. Thank you!
Answered by: SimpsonStrong-Tie
Date published: 2018-11-20

are these as good as the Hilti sb3 bolt sets?

My drawing requires Hilti sb3 bolts or equivalent.
Asked by: christian
Capacities of these anchors depend on many field variables; the Engineer of Record will need to make the determination whether the Strong-Bolt 2 can be used in lieu of Hilti KB3. Thank you!
Answered by: SimpsonStrong-Tie
Date published: 2018-07-15
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Customer Reviews

Simpson Strong-Tie Strong-Bolt 1/2 in. x 4-3/4 in. Zinc-Plated Wedge Anchor (25-Pack) is rated 4.7 out of 5 by 3.
Rated 5 out of 5 by from Very easy to use... Very easy to use
Date published: 2019-01-01
Rated 4 out of 5 by from The bolts are nice and heavy. Well made. A little hard to tell how well they're going to grab dow... The bolts are nice and heavy. Well made. A little hard to tell how well they're going to grab down in the concrete, but they seem sturdy enough.
Date published: 2017-10-17
Rated 5 out of 5 by from The right product for the application. Simpson products are quality and easy to install. The right product for the application. Simpson products are quality and easy to install.
Date published: 2017-05-09
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