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Aluminum 6061 U-Bolt, 3" Pipe, 4.14" Width

Expert Overview

Engineered for superior corrosion resistance, this Aluminum 6061 U-Bolt is designed for secure 3" pipe mounting. Featuring a 4.14" inside width and 5.48" inside length, it offers robust support in demanding environments.

StandardASME B18
MaterialAluminum 6061
FinishAnodized
GradeN/A
Inside Width ( A)4.14"
Inside Length ( B)5.48"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this U-bolt utilizes Aluminum 6061, a high-strength alloy known for its excellent corrosion resistance, especially in marine and chemical environments. The 4.14" inside width (A) is optimized for 3" nominal pipe O.D. (approx. 3.5"), while the 5.48" inside length (B) provides ample clamping surface and thread engagement. The robust 1/2"-13 UNC threads ensure secure fastening with standard nuts (sold separately), making it ideal for structural support, conduit attachment, and pipe systems where weight and environmental factors are critical considerations.

🧊 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
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McMaster-CarrEst. 1901
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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 and the mounting surface. 2. Thread the nuts onto the U-bolt legs, ensuring even engagement. 3. Tighten nuts alternately to achieve uniform clamping pressure, but avoid overtightening to prevent deformation of the pipe or mounting surface.

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
Using the wrong U-bolt size for the pipe's actual outside diameter.Always verify the pipe's outside diameter (O.D.) and select a U-bolt with an inside width that accommodates it comfortably, accounting for any protective coatings or insulation.
Overtightening the nuts, leading to potential material fatigue or deformation.Tighten nuts firmly and evenly. Refer to torque specifications if available for the specific application and mounting materials, or tighten until snug and then an additional quarter turn.

Common Applications

  • Marine pipe and conduit support
  • Industrial chemical piping systems
  • Lightweight structural pipe clamping

⚠️ Engineering Warnings

  • Ensure compatibility of mounting hardware (nuts) with the Aluminum 6061 U-bolt material to prevent galvanic corrosion.
  • Not intended for structural load-bearing applications where significant shear or tensile forces are present without engineering analysis.

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 and conduit support, Industrial chemical piping systems, Lightweight structural pipe clamping.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.14"B5.48"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.