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Aluminum 6061 U-Bolt for 4" Pipe | 3.02" W x 6.42" L

Expert Overview

Engineered from robust Aluminum 6061, this U-bolt is designed for secure fastening of 4" diameter piping. Its corrosion resistance and lightweight properties make it ideal for demanding environments.

StandardASME B18
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Width ( A)3.02"
Inside Length ( B)6.42"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this Aluminum 6061 U-Bolt offers superior corrosion resistance and a high strength-to-weight ratio, critical for marine, aerospace, and industrial applications. The material's excellent weldability and machinability ensure consistent performance and fit. Precisely fabricated with an Inside Width (A) of 3.02 inches, an Inside Length (B) of 6.42 inches, and a standard 1/2"-13 thread size, it is optimized for securing 4-inch nominal pipe diameters. This alloy provides excellent protection against saltwater and atmospheric corrosion.

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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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🚀 Formula 1 & Aerospace OEM
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McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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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 exterior. 2. Place the pipe and U-bolt assembly onto the mounting surface or support structure. 3. Secure the assembly by threading the included nuts onto the U-bolt threads until snug, then tighten evenly to the required torque specification.

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
Over-tightening U-bolt nuts, which can deform the pipe or the U-bolt threads.Tighten nuts to the recommended torque value for Aluminum 6061, ensuring even pressure on both sides.
Using the wrong size U-bolt for the pipe diameter, leading to an insecure or damaged connection.Verify the pipe's nominal and actual outer diameter to ensure compatibility with the U-bolt's specified dimensions (Inside Width and Length).

Common Applications

  • Marine hardware and rigging
  • Industrial pipe support systems
  • Aerospace and automotive tubing clamps
  • General structural fastening in corrosive environments

⚠️ Engineering Warnings

  • Ensure proper torque is applied to avoid over-stressing the material or connection.
  • Aluminum 6061 is susceptible to galvanic corrosion when in direct contact with dissimilar metals in an electrolyte; use appropriate isolation methods if necessary.
  • Always consult load charts and safety guidelines before exceeding specified load capacities.

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 hardware and rigging, Industrial pipe support systems, Aerospace and automotive tubing clamps, General structural fastening in corrosive environments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.02"B6.42"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.