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Aluminum 6061 U-Bolt - 3" Pipe

Expert Overview

Engineered for robust pipe securing, this 3-inch Aluminum 6061 U-Bolt offers superior corrosion resistance and a lightweight profile. Designed for a precise fit on 3-inch nominal pipes, ensuring structural integrity.

StandardISO 9001
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
Inside Width ( A)3.14"
Inside Length ( B)5.07"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this Aluminum 6061 U-Bolt is manufactured to exacting standards for demanding applications. Featuring an inside width (A) of 3.14 inches and an inside length (B) of 5.07 inches, it is precisely dimensioned to accommodate 3-inch nominal pipe diameters. The 1/2"-13 UNC threads provide ample engagement for secure fastening. Aluminum 6061 is a precipitation-hardened alloy known for its excellent corrosion resistance, good strength-to-weight ratio, and weldability, making it ideal for marine, aerospace, and industrial environments where durability and minimal maintenance are critical.

🧊 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."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ Lifetime Return Policy
Green Manufacturing
🌱 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 pipe, ensuring the pipe is centered within the U-bolt's curve. 2. Align the threaded legs of the U-bolt with the mounting surface or bracket. 3. Secure the U-bolt by threading the provided nuts onto the legs, tightening them alternately and evenly to achieve the specified torque for the application.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Overtightening the nuts, leading to deformation of the pipe or U-bolt.Utilize a torque wrench set to the manufacturer's recommended torque specification for the fastener size and application.
Using the wrong size U-bolt for the pipe diameter, resulting in a loose or overly compressed fit.Confirm the nominal pipe size and verify the U-bolt's inside dimensions (width and length) against the pipe's outer diameter and required clearance.

Common Applications

  • Pipe support and clamping in marine environments
  • Securing conduit and tubing in aerospace assemblies
  • General structural fastening in industrial equipment

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with Aluminum 6061 to prevent galvanic corrosion.
  • Avoid exceeding the maximum load capacity specified for this U-bolt to maintain structural integrity and safety.

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: Pipe support and clamping in marine environments, Securing conduit and tubing in aerospace assemblies, General structural fastening in industrial equipment.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.14"B5.07"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.