Home > U-Bolts > Aluminum 6061 U-Bolt, 4" Pipe

Aluminum 6061 U-Bolt | 4" Pipe | 1/2"-13 Thread

Expert Overview

Engineered from high-strength Aluminum 6061, this U-bolt is designed for robust pipe support. Its corrosion-resistant properties make it ideal for demanding industrial environments where longevity is paramount.

StandardASTM A106
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Inside Width ( A)4.33"
Inside Length ( B)6.54"
Thread Size1/2"-13

Detailed Engineering Specifications

A proven choice for industrial professionals, this Aluminum 6061 U-Bolt is manufactured to precise specifications for reliable performance. It features an inside width (A) of 4.33 inches and an inside length (B) of 6.54 inches, perfectly accommodating a nominal 4-inch pipe. The threaded ends are a standard 1/2"-13 UNC, ensuring broad compatibility with common hardware. Aluminum 6061's excellent strength-to-weight ratio and inherent resistance to corrosion, especially in marine and chemical atmospheres, make this U-bolt a superior option for structural support and fastening applications where weight and environmental durability are critical considerations.

🧊 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
Warranty & Support
🛡️ 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
Warranty & Support
🛡️ 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 rests within the curved section. 2. Place the accompanying washers and nuts onto the threaded legs of the U-bolt. 3. Tighten the nuts evenly on both sides to secure the pipe against the mounting surface, applying torque appropriate for the thread size and load requirements.

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 / 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 threads.Use a torque wrench to apply the manufacturer-recommended torque specification for the 1/2"-13 thread size and anticipated load.
Using the wrong size U-bolt, leading to a loose fit or inability to secure the pipe.Verify the nominal pipe size (4") and compare it against the U-bolt's inside dimensions (4.33" width, 6.54" length) before installation.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment mounting
  • Lightweight structural framing in corrosive environments

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with Aluminum 6061 to prevent galvanic corrosion.
  • Do not exceed the U-bolt's stated load capacity, as this can lead to 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, 4" Pipe made from?

A: This Aluminum 6061 U-Bolt, 4" Pipe is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Marine pipe and conduit support, Chemical processing equipment mounting, Lightweight structural framing in corrosive environments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.33"B6.54"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.