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Aluminum 6061 U-Bolt for 3" Pipe - 3.16" Width

Expert Overview

This Aluminum 6061 U-Bolt is engineered for secure and corrosion-resistant pipe support. Its precise dimensions ensure a reliable fit for 3" nominal pipe, offering superior strength and longevity in challenging industrial settings.

StandardASTM A106
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Width ( A)3.16"
Inside Length ( B)3.19"
Thread Size1/2"-13

Detailed Engineering Specifications

A proven choice for industrial professionals, this U-bolt is manufactured from premium Aluminum 6061, renowned for its excellent corrosion resistance, lightweight properties, and moderate strength. Designed to accommodate a 3" nominal pipe, it features an Inside Width (A) of 3.16 inches and an Inside Length (B) of 3.19 inches, ensuring a snug and secure fit. The 1/2"-13 UNC threads provide robust fastening capabilities for demanding applications where material integrity and resistance to environmental degradation are paramount. Ideal for marine, chemical processing, and food-grade environments.

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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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🛡️ 24/7 Application Support
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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
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 3" pipe, ensuring it is centrally located on the mounting surface. 2. Insert the threaded legs through the appropriate mounting holes or bracket. 3. Secure the U-bolt by tightening the nuts onto the threaded legs using a calibrated torque wrench, ensuring uniform pressure 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 / ExposedExcellent
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 damage the U-bolt threads.Utilize a torque wrench set to the manufacturer's recommended specification for Aluminum 6061 fasteners to ensure proper tension without causing damage.
Using the wrong size U-bolt for the pipe diameter, leading to a loose or excessively tight fit.Always verify the nominal pipe size and cross-reference it with the U-bolt's Inside Width (A) and Inside Length (B) specifications to ensure a correct match.

Common Applications

  • Marine and offshore structural support
  • Chemical processing plant piping
  • Food and beverage industry equipment mounting
  • Lightweight structural framing

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts and washers) with Aluminum 6061 to prevent galvanic corrosion.
  • Avoid using in extreme high-temperature applications where Aluminum 6061's mechanical properties may be compromised.

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 and offshore structural support, Chemical processing plant piping, Food and beverage industry equipment mounting, Lightweight structural framing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.16"B3.19"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.