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

3" Aluminum 6061 U-Bolt | 2.72" W x 5.48" L | 1/2"-13

Expert Overview

This 3" Aluminum 6061 U-Bolt provides robust and corrosion-resistant pipe support. Its lightweight yet strong construction makes it ideal for demanding environments where traditional steel is unsuitable.

StandardASTM A106
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Width ( A)2.72"
Inside Length ( B)5.48"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is precisely fabricated from Aluminum 6061, offering excellent corrosion resistance, particularly in marine and chemical processing applications. It features an inside width (A) of 2.72 inches and an inside length (B) of 5.48 inches, engineered to securely accommodate standard 3-inch diameter piping. The robust 1/2"-13 UNC thread size ensures reliable fastening with compatible nuts and washers, providing superior structural integrity and longevity under moderate loads. Its lightweight nature simplifies installation and reduces overall system weight.

🧊 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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McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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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 rests squarely on the supporting structure. 2. Thread the nuts onto the U-bolt legs until snug. 3. Torque the nuts to the manufacturer's recommended specification for the applied load, ensuring even tightening on both sides.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the nuts, which can deform the pipe or strip the threads.Use a torque wrench and adhere to recommended torque values for the specific pipe material and applied load.
Using this aluminum U-bolt in environments with galvanic corrosion potential against dissimilar metals without proper isolation.Employ dielectric isolators or coatings between the aluminum U-bolt and other metal components to prevent galvanic corrosion.

Common Applications

  • Marine piping systems
  • Chemical processing plants
  • Food and beverage industry
  • Wastewater treatment facilities

⚠️ Engineering Warnings

  • Not suitable for high-temperature applications where aluminum's strength may be compromised.
  • Ensure compatibility with any chemicals or environmental factors to avoid premature degradation of the aluminum alloy.

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 piping systems, Chemical processing plants, Food and beverage industry, Wastewater treatment facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.72"B5.48"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.