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Aluminum 6061 U-Bolt for 4" Pipe | 3.52" W x 2.80" L

Expert Overview

This high-strength Aluminum 6061 U-Bolt is engineered for secure fastening of 4" diameter pipes. Its corrosion-resistant properties make it ideal for demanding environments.

StandardASTM A106
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Width ( A)3.52"
Inside Length ( B)2.80"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this U-bolt is crafted from premium Aluminum 6061, renowned for its excellent strength-to-weight ratio and superior corrosion resistance, particularly in marine and chemical processing applications. It features an inside width (A) of 3.52 inches and an inside length (B) of 2.80 inches, perfectly accommodating standard 4-inch nominal pipe sizes. The robust 1/2"-13 UNC threads ensure a secure and reliable connection, capable of withstanding significant loads and vibrations. This specification guarantees consistent performance and longevity.

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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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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 4" pipe, ensuring it rests evenly on the pipe's outer surface. 2. Place the included 1/2"-13 nuts onto the threaded legs of the U-bolt. 3. Tighten the nuts evenly and incrementally using appropriate wrenches, alternating between sides until the pipe is firmly secured without over-stressing the material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 size U-bolt for the pipe diameter.Always verify the pipe's nominal and actual outer diameter against the U-bolt's inside dimensions (A and B) to ensure a proper fit.
Uneven tightening of the nuts, leading to stress on the pipe or U-bolt.Tighten nuts alternately and incrementally to apply even pressure on both sides of the U-bolt.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment mounting
  • Lightweight structural pipe anchoring
  • General purpose pipe clamping

⚠️ Engineering Warnings

  • Ensure proper torque is applied to prevent thread stripping or material deformation.
  • Aluminum 6061 is susceptible to galvanic corrosion when in direct contact with dissimilar metals in a corrosive electrolyte; consider isolation 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, 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 pipe and conduit support, Chemical processing equipment mounting, Lightweight structural pipe anchoring, General purpose pipe clamping.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.52"B2.80"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.