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Aluminum 6061 U-Bolt, 3" Pipe, 2.74" Width, 5.73" Length

Expert Overview

Engineered for demanding environments, this Aluminum 6061 U-Bolt securely fastens 3" diameter pipes. Its superior corrosion resistance and lightweight properties make it ideal for critical infrastructure and specialized applications.

StandardASME B18
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Width ( A)2.74"
Inside Length ( B)5.73"
Thread Size1/2"-13

Detailed Engineering Specifications

A proven choice for industrial professionals, this Aluminum 6061 U-Bolt is meticulously manufactured to secure 3-inch nominal pipe. With an inside width (A) of 2.74 inches and an inside length (B) of 5.73 inches, it provides a precise fit. The robust 1/2"-13 UNC thread ensures reliable fastening. Fabricated from Aluminum 6061, known for its excellent corrosion resistance, high strength-to-weight ratio, and weldability, this U-bolt is exceptionally suited for environments exposed to moisture, chemicals, or elevated temperatures. It meets stringent industry standards for structural integrity and longevity in diverse operational settings.

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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 pipe and through the mounting surface. 2. Thread the nuts onto the U-bolt legs. 3. Tighten the nuts evenly to the recommended torque specification, ensuring secure and stable clamping.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the nuts, which can deform the U-bolt or damage the pipe.Use a torque wrench to tighten nuts to the manufacturer's recommended torque values for the specified thread size and material.
Using the wrong size U-bolt for the pipe, leading to an insecure or damaging fit.Verify the pipe's nominal diameter and consult the U-bolt's internal dimensions (width and length) to ensure proper compatibility.

Common Applications

  • Marine and offshore structures
  • Chemical processing plants
  • Wastewater treatment facilities
  • Lightweight structural supports
  • Outdoor conduit and piping systems

⚠️ Engineering Warnings

  • Ensure proper nut torque to prevent over-stressing the U-bolt.
  • Aluminum 6061 is susceptible to galling; use anti-seize lubricant on threads if frequent disassembly is anticipated.

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 structures, Chemical processing plants, Wastewater treatment facilities, Lightweight structural supports, Outdoor conduit and piping systems.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.74"B5.73"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.