Home > U-Bolts > Aluminum 6061 U-Bolt, 3" Pipe

3" Aluminum 6061 U-Bolt | 2.5" Width | 5.38" Length

Expert Overview

This 3" Aluminum 6061 U-Bolt provides robust and corrosion-resistant fastening. Ideal for securing pipes and conduit in demanding environments where weight and durability are critical.

StandardASME B18
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Width ( A)2.50"
Inside Length ( B)5.38"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this U-bolt is precision-manufactured from high-strength Aluminum 6061, offering superior corrosion resistance and a favorable strength-to-weight ratio. Featuring an inside width (A) of 2.50 inches and an inside length (B) of 5.38 inches, it is designed to accommodate a 3-inch nominal pipe size. The 1/2"-13 UNC threaded ends ensure secure attachment with standard hardware. Its non-magnetic properties and resistance to saltwater make it ideal for marine applications, chemical processing, and general industrial structural support.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

3MEst. 1902
USA🇺🇸
"Science applied to life."
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LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Position the U-bolt around the pipe, ensuring it is properly seated. 2. Place the corresponding U-bolt plate (if applicable) and thread the nuts onto the bolt ends. 3. Tighten the nuts evenly and incrementally to the recommended torque specification for secure and stable mounting.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the nuts, which can deform the pipe or damage the U-bolt threads.Use a torque wrench to tighten nuts to the manufacturer's recommended specification for the pipe size and material.
Using the wrong size U-bolt for the pipe, leading to a loose or damaging fit.Verify the nominal pipe size and ensure the U-bolt's inside dimensions (width and length) are appropriate for a secure grip.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment mounting
  • General industrial structural fastening

⚠️ Engineering Warnings

  • Ensure compatibility of thread pitch and diameter with mating hardware.
  • Avoid use in applications exceeding the material's rated tensile strength.

Alternative Products to Consider

Premium U-Bolts equivalentHigher corrosion resistance (316 SS)
Economy U-Bolts optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Aluminum 6061 U-Bolt, 3" Pipe made from?

A: This Aluminum 6061 U-Bolt, 3" Pipe is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Marine pipe and conduit support, Chemical processing equipment mounting, General industrial structural fastening.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.50"B5.38"C1-1/4"Thread: 1/2"-13 | Both Legs2 Hex Nuts Included

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.