SKU: SB-1X612

1" x 6-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

1" x 6-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain!

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SKU: SB-1X612

1" x 6-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

$13.99
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Specifications

Diameter: 1"
Length: 6-1/2"
Thread Length: 1-3/4"
Thread Type: Coarse
Threads Per Inch: 8
Head Type: Hex Head
Material: Carbon Steel
Finish: Plain
Type: A325 Type 1
Product Weight: 1.75 lbs.
Manufacturer Name: Conquest Fasteners
Quantity: 1
Description

1" x 6-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt - Carbon Steel with Plain Finish

When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

Conquest A325 Type 1 Heavy Hex Structural Bolts are engineered for high-load steel-to-steel connections in structural steelwork, bridges, and infrastructure. With a 1" diameter, 8 threads per inch, and a heavy hex head, these bolts provide superior strength and load-bearing capability in critical construction applications.

1" Hex Bolts Built to ASTM F3125 Standards for Structural Integrity

Made from carbon steel and compliant with ASTM A325 (incorporated under ASTM F3125), these bolts deliver the toughness and consistency demanded in commercial and transportation infrastructure. Their threading and material make them a go-to fastener for securing steel beams, plates, and columns under dynamic loads.

Key Features

  • 1" Diameter Carbon Steel: Heavy-duty strength for demanding steel-to-steel connections.
  • 8 Threads Per Inch (TPI): Ensures secure engagement and superior holding power.
  • ASTM F3125 / A325 Compliant: Meets stringent industry standards for structural bolt performance.
  • Heavy Hex Head: Designed for maximum clamping force and torque resistance in load-bearing joints.
  • Structural Application Ready: Commonly used in bridges, highways, and commercial steel frameworks.
  • Corrosion-Resistant Performance: Carbon steel construction built to endure field conditions.
  • Trusted by Pros: Used by contractors and fabricators for high-integrity structural builds.

Common Applications

  • Structural steel connections in bridges and highways
  • Steel frame assembly in commercial and industrial buildings
  • High-strength bolting for columns, girders, and braces
  • Steel-to-steel joints in large-scale infrastructure projects
  • Fabrication and erection of pre-engineered metal buildings

Installation Tips

  • Use with heavy hex nuts and hardened washers with the same finish/standards to ensure proper fit and load transfer
  • Follow approved tensioning methods such as calibrated wrench or turn-of-nut for proper preload
  • Verify bolt length allows for full thread engagement and minimum thread exposure as per project specs

California Residents: WARNING

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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

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F
Frank E Frisch
1 inch bolt

The one inch bolt is exactly what I needed