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
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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
Original: $18.99
-70%$18.99
$5.70Product Information
Product Information
Shipping & Returns
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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





















