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Aluminum 6061 U-Bolt 3" Pipe 4.38" W x 4.37" L 1/2"-13

Expert Overview

Engineered for robust pipe support in challenging conditions, this 3" Aluminum 6061 U-Bolt offers exceptional corrosion resistance and lightweight strength. Its precise dimensions ensure a secure fit for 3" nominal pipe.

StandardASME B18
MaterialAluminum 6061
FinishAnodized
GradeN/A
Inside Width ( A)4.38"
Inside Length ( B)4.37"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is precisely manufactured from Aluminum 6061, a high-strength alloy renowned for its excellent corrosion resistance, especially in marine and chemical processing applications. The 4.38" inside width (A) and 4.37" inside length (B) provide a secure and compliant fit for 3" nominal pipe. The 1/2"-13 UNC (Unified National Coarse) thread size ensures compatibility with standard hardware and facilitates robust fastening. This material selection minimizes weight while maximizing structural integrity, making it ideal for applications where galvanic corrosion is a concern or where reduced weight is a design advantage.

🧊 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 around the 3" pipe, ensuring it is centered and aligned with the mounting surface. 2. Insert the threaded ends of the U-bolt through the designated mounting holes or bracket. 3. Secure the U-bolt by threading the nuts onto the bolt ends, tightening them evenly on both sides to the recommended torque specification.

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, which can deform the U-bolt or damage the pipe.Utilize a torque wrench to tighten the nuts to the manufacturer's recommended torque specification for the thread size and material.
Using the wrong thread size, leading to improper fit and potential failure.Verify that the U-bolt's thread size (1/2"-13) matches the accompanying nuts and any threaded holes in the mounting structure.

Common Applications

  • Marine and offshore installations
  • Chemical processing plants
  • Food and beverage industry piping
  • Wastewater treatment facilities

⚠️ Engineering Warnings

  • Ensure compatibility with all mating hardware, including nuts and washers.
  • Do not exceed the maximum load capacity specified for this U-bolt in your application.

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 installations, Chemical processing plants, Food and beverage industry piping, Wastewater treatment facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.38"B4.37"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.