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Aluminum 6061 U-Bolt 3" Pipe | 4.70" W x 7.49" L | 1/2"-13

Expert Overview

Engineered for robust pipe support, this Aluminum 6061 U-Bolt features a 4.70" inside width and 7.49" inside length, designed for 3" nominal pipe diameters. Its 1/2"-13 thread ensures secure fastening.

StandardASTM A106
MaterialAluminum 6061
FinishAnodized
GradeN/A
Inside Width ( A)4.70"
Inside Length ( B)7.49"
Thread Size1/2"-13

Detailed Engineering Specifications

A high-performance industrial component, this Aluminum 6061 U-Bolt offers superior corrosion resistance and a lightweight profile, critical for marine, chemical processing, and aerospace applications. Fabricated from Aluminum Alloy 6061-T6, known for its excellent strength-to-weight ratio and weldability, it ensures long-term structural integrity in demanding environments. The precise dimensions of 4.70" inside width (A) and 7.49" inside length (B), coupled with a robust 1/2"-13 UNC thread, guarantee a secure and reliable fit for 3" nominal pipe, accommodating standard pipe wall thicknesses.

🧊 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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Certified:ISO 9001, ISO 14001
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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Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 US Military Approved
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🛡️ Lifetime Return Policy
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🌱 Sustainable Logistics
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 3" pipe, ensuring it straddles the pipe evenly. 2. Thread the nuts onto the U-bolt legs until snug. 3. Tighten the nuts incrementally and alternately to achieve uniform clamping force and secure the pipe.

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 U-bolt.Use a torque wrench to apply the recommended torque specification for the given thread size and material.
Using the incorrect U-bolt size for the pipe diameter, leading to loose or damaged fittings.Always verify the pipe's nominal size and compare it with the U-bolt's inside dimensions (width and length) before installation.

Common Applications

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

⚠️ Engineering Warnings

  • Ensure the U-bolt is rated for the intended load and environmental conditions.
  • Do not exceed the maximum recommended torque specification for the 1/2"-13 threads to prevent material failure.

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, Aerospace structural fastening.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.70"B7.49"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.