Home > U-Bolts > Aluminum 6061 U-Bolt, 4" Pipe

Aluminum 6061 U-Bolt 4" Pipe | 4.98" W x 2.49" L | Industrial Grade

Expert Overview

Engineered from robust Aluminum 6061, this U-bolt ensures secure and corrosion-resistant fastening for 4" diameter piping. Its precise dimensions and durable construction make it ideal for demanding industrial environments.

StandardISO 9001
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Width ( A)4.98"
Inside Length ( B)2.49"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this Aluminum 6061 U-bolt is designed for optimal performance in corrosive environments. It boasts an inside width (A) of 4.98 inches and an inside length (B) of 2.49 inches, accommodating standard 4" nominal pipe. The 1/2"-13 UNC threading provides substantial load-bearing capacity and secure fastening. Aluminum 6061 offers excellent corrosion resistance, a favorable strength-to-weight ratio, and non-magnetic properties, making it suitable for marine, chemical processing, and aerospace applications where material integrity is paramount.

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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."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ 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 4" pipe, ensuring it is centrally located. 2. Place the provided 6061 aluminum backing plate (if included) or suitable washer against the pipe. 3. Thread the 1/2"-13 nuts onto the U-bolt legs until snug, then tighten evenly to the required torque specification for the application.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Using a steel U-bolt in a highly corrosive environment leading to premature failure.Always select Aluminum 6061 U-bolts for environments susceptible to galvanic corrosion or aggressive chemical exposure to ensure longevity and structural integrity.
Overtightening the nuts, which can deform the pipe or U-bolt threads.Refer to the specific application's torque specifications and use a calibrated torque wrench for proper fastening.

Common Applications

  • Marine and offshore pipe support
  • Chemical processing plant piping
  • Food and beverage industry sanitation systems
  • Aerospace component mounting

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with Aluminum 6061 to prevent galvanic corrosion. Use appropriate aluminum or compatible fasteners.
  • Adhere to specified torque values to avoid over-stressing the U-bolt or the secured component.

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, 4" Pipe made from?

A: This Aluminum 6061 U-Bolt, 4" Pipe is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Marine and offshore pipe support, Chemical processing plant piping, Food and beverage industry sanitation systems, Aerospace component mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.98"B2.49"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.