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Aluminum 6061 U-Bolt | 3" Pipe | 4" Width | 1/2"-13 Thread

Expert Overview

Engineered for robust pipe support, this 3" Aluminum 6061 U-Bolt offers superior corrosion resistance. Its precise dimensions ensure a secure fit, ideal for demanding environments where weight and durability are critical.

StandardDIN 933
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Width ( A)4.03"
Inside Length ( B)2.59"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this Aluminum 6061 U-Bolt is manufactured to exacting standards for critical pipe securing applications. It features an inside width (A) of 4.03 inches and an inside length (B) of 2.59 inches, perfectly accommodating standard 3-inch nominal pipe. The robust 1/2"-13 UNC thread size provides ample clamping force and ensures compatibility with standard hardware. Aluminum 6061 alloy offers an excellent balance of strength, corrosion resistance, and lightweight properties, making it suitable for marine, chemical processing, and food/beverage industries.

🧊 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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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 the pipe sits within the curved section. 2. Place the provided flat washers and lock nuts onto the threaded legs of the U-bolt. 3. Tighten the nuts evenly and securely to achieve the required clamping force, using appropriate torque specifications for the application.

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
Using undersized or oversized U-bolts, leading to improper pipe support or damage.Always verify the nominal pipe size and consult dimensional charts to select the correct U-bolt specification (inside width and length).
Over-tightening or under-tightening fasteners, compromising structural integrity or causing deformation.Refer to engineering drawings or manufacturer guidelines for recommended torque values. Use a calibrated torque wrench for critical applications.

Common Applications

  • Marine pipe securing and conduit support
  • Chemical processing plant pipe hangers
  • Food and beverage industry plumbing
  • Lightweight structural bracing

⚠️ Engineering Warnings

  • Ensure proper torque is applied to prevent over-stressing the aluminum or the pipe.
  • Aluminum 6061 may require specific galvanic corrosion considerations when in direct contact with dissimilar metals, especially in marine environments. Consider dielectric isolators if necessary.

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 pipe securing and conduit support, Chemical processing plant pipe hangers, Food and beverage industry plumbing, Lightweight structural bracing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.03"B2.59"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.