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1-1/2" x 3-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

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1-1/2" x 3-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

1-1/2" x 3-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

1-1/2" x 3-1/2" ASTM F3125 A325 Type 1 Heavy Hex Structural Bolt - Plain

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 Structural Bolts are engineered for demanding structural steel connections in commercial construction, bridges, and heavy infrastructure. Their heavy hex head design provides maximum clamping force, ensuring stability in critical load-bearing assemblies. Trusted by contractors and steel fabricators, these bolts offer performance where it matters most.

ASTM F3125 Compliant 1-1/2" Hex Bolts for Structural Applications

Manufactured to meet ASTM F3125 standards (incorporating A325 specifications), these structural bolts are ideal for high-load connections requiring precision, strength, and durability. The plain finish offers flexibility for controlled environments where additional coatings are not required.

Key Features

  • Structural-Grade Strength: Built for bridgework, high-rise framing, and heavy steel construction.
  • ASTM F3125 Compliant: Ensures reliable performance in critical applications.
  • Heavy Hex Head: Delivers enhanced torque and load distribution at connection points.
  • Plain Finish: Suitable for indoor or protected environments where coatings aren't needed.
  • Trusted by Pros: Preferred by contractors and engineers for consistency and performance.
  • Ideal for Steel-to-Steel Connections: Designed to secure structural beams, columns, and plates.
  • Made for Fast-Paced Jobsites: Reliable, easy-to-install design supports efficient workflows.

Common Applications

  • Bolting structural steel beams and girders in bridge construction
  • Steel frame connections in commercial and industrial buildings
  • Support assemblies for highway sign structures and overpasses
  • Joining columns, braces, and plates in steel-to-steel joints
  • Heavy-duty fastening in fabrication shops and on-site erection projects

Installation Tips

  • Always use matching heavy hex nuts and hardened washers with matching finish
  • Apply installation torque using turn-of-nut or calibrated wrench methods per job specifications
  • Check for full thread engagement and flush bearing surfaces before final tightening

California Residents: WARNING

$5.70

Original: $18.99

-70%
1-1/2" x 3-1/2" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain

$18.99

$5.70

Product Information

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Description

1-1/2" x 3-1/2" ASTM F3125 A325 Type 1 Heavy Hex Structural Bolt - Plain

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 Structural Bolts are engineered for demanding structural steel connections in commercial construction, bridges, and heavy infrastructure. Their heavy hex head design provides maximum clamping force, ensuring stability in critical load-bearing assemblies. Trusted by contractors and steel fabricators, these bolts offer performance where it matters most.

ASTM F3125 Compliant 1-1/2" Hex Bolts for Structural Applications

Manufactured to meet ASTM F3125 standards (incorporating A325 specifications), these structural bolts are ideal for high-load connections requiring precision, strength, and durability. The plain finish offers flexibility for controlled environments where additional coatings are not required.

Key Features

  • Structural-Grade Strength: Built for bridgework, high-rise framing, and heavy steel construction.
  • ASTM F3125 Compliant: Ensures reliable performance in critical applications.
  • Heavy Hex Head: Delivers enhanced torque and load distribution at connection points.
  • Plain Finish: Suitable for indoor or protected environments where coatings aren't needed.
  • Trusted by Pros: Preferred by contractors and engineers for consistency and performance.
  • Ideal for Steel-to-Steel Connections: Designed to secure structural beams, columns, and plates.
  • Made for Fast-Paced Jobsites: Reliable, easy-to-install design supports efficient workflows.

Common Applications

  • Bolting structural steel beams and girders in bridge construction
  • Steel frame connections in commercial and industrial buildings
  • Support assemblies for highway sign structures and overpasses
  • Joining columns, braces, and plates in steel-to-steel joints
  • Heavy-duty fastening in fabrication shops and on-site erection projects

Installation Tips

  • Always use matching heavy hex nuts and hardened washers with matching finish
  • Apply installation torque using turn-of-nut or calibrated wrench methods per job specifications
  • Check for full thread engagement and flush bearing surfaces before final tightening

California Residents: WARNING