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Aluminum 6061 U-Bolt 3" Pipe | 4.53"W x 3.78"L

Expert Overview

This Aluminum 6061 U-Bolt is engineered for secure 3-inch pipe support. Featuring superior corrosion resistance and lightweight properties, it ensures long-term performance in demanding environments.

StandardASME B18
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Width ( A)4.53"
Inside Length ( B)3.78"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this U-bolt is fabricated from high-strength Aluminum 6061, renowned for its excellent corrosion resistance and moderate strength-to-weight ratio. The specified dimensions of 4.53 inches (Inside Width A) and 3.78 inches (Inside Length B) are precisely manufactured to accommodate standard 3-inch nominal pipe sizes, ensuring a snug and secure fit. The robust 1/2"-13 UNC thread provides ample thread engagement for reliable clamping force when used with appropriate nuts and washers. This material choice makes it ideal for marine, chemical processing, and other environments where galvanic corrosion is a concern.

🧊 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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🚀 Formula 1 & Aerospace OEM
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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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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-inch pipe, ensuring proper alignment with the mounting surface. 2. Thread the nuts onto the U-bolt threads until snug against the mounting surface. 3. Tighten the nuts evenly using a calibrated torque wrench to the manufacturer's recommended torque specification for the 1/2"-13 thread size.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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, potentially deforming the pipe or U-bolt.Utilize a torque wrench to ensure the specified torque is not exceeded, adhering to engineering guidelines for Aluminum 6061.
Using the wrong size nuts or washers, compromising the clamping force and stability.Always use 1/2"-13 nuts and appropriate flat washers designed for this thread size and load.

Common Applications

  • Marine hardware and piping
  • Chemical processing equipment support
  • Lightweight structural pipe mounting

⚠️ Engineering Warnings

  • Ensure compatibility with the specific pipe material to prevent galvanic corrosion.
  • Do not exceed the maximum load capacity specified for this U-bolt configuration.

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 hardware and piping, Chemical processing equipment support, Lightweight structural pipe mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.53"B3.78"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.