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Aluminum 6061 U-Bolt for 3" Pipe - 3.12" W x 7.42" L

Expert Overview

This Aluminum 6061 U-Bolt is engineered for robust pipe support. Its 3.12" interior width and 7.42" length are ideal for securing 3-inch nominal pipes, offering superior corrosion resistance and lightweight strength.

StandardDIN 933
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Width ( A)3.12"
Inside Length ( B)7.42"
Thread Size1/2"-13

Detailed Engineering Specifications

A proven choice for industrial professionals, this U-bolt is fabricated from high-grade Aluminum 6061, renowned for its excellent corrosion resistance and advantageous strength-to-weight ratio. Designed to accommodate pipes with a nominal 3-inch diameter, it features an inside width (A) of 3.12 inches and an inside length (B) of 7.42 inches. The robust 1/2"-13 UNC thread size ensures secure fastening, making it suitable for marine, chemical processing, and aerospace applications where material integrity and minimal weight are paramount.

🧊 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 over the pipe and the supporting structure. 2. Thread the nuts onto the U-bolt legs until snug. 3. Tighten nuts incrementally and evenly to achieve uniform pressure, ensuring the pipe is securely held without deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 the U-bolt.Tighten nuts to the recommended torque specification for the thread size and material, using a torque wrench if necessary.
Selecting a U-bolt with incorrect dimensions for the pipe size.Always verify the nominal pipe size against the U-bolt's inside width and length to ensure a proper fit.

Common Applications

  • Marine piping systems
  • Chemical processing equipment
  • Aerospace structural support
  • General industrial pipe clamping

⚠️ Engineering Warnings

  • Ensure the supporting structure is capable of bearing the load. Aluminum 6061 is lightweight but has specific load limits.
  • Avoid using abrasive cleaners or harsh chemicals that could degrade the aluminum surface, compromising corrosion resistance.

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 equipment, Aerospace structural support, General industrial pipe clamping.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.12"B7.42"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.