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

4" Aluminum 6061 U-Bolt | 3.61" Wide | 7.51" Long | 1/2"-13 Thread

Expert Overview

This 4" Aluminum 6061 U-Bolt offers superior corrosion resistance for demanding environments. Precisely sized for 4" nominal pipe, it ensures reliable and secure pipe support in various industrial applications.

StandardDIN 933
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Width ( A)3.61"
Inside Length ( B)7.51"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this Aluminum 6061 U-Bolt is engineered for reliable performance. The material, Aluminum 6061, provides excellent strength-to-weight ratio and exceptional corrosion resistance, making it ideal for marine, chemical processing, and outdoor installations. With an inside width (A) of 3.61" and an inside length (B) of 7.51", it is specifically designed to accommodate 4" nominal pipe sizes. The 1/2"-13 UNC thread size ensures robust and secure fastening, capable of withstanding significant loads and vibration.

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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 flush against the supporting surface. 2. Thread the accompanying nuts onto the bolt legs, engaging them evenly. 3. Tighten the nuts progressively and alternately to achieve uniform clamping force, ensuring the pipe is securely held.

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
Over-tightening fasteners, leading to thread stripping or deformation of the pipe or U-bolt.Tighten nuts to the recommended torque specification for the 1/2"-13 thread size, using a torque wrench if possible.
Using a U-bolt for a pipe size other than its specified nominal diameter, resulting in inadequate support or damage.Verify the nominal pipe size matches the U-bolt's intended application (4" in this case) before installation.

Common Applications

  • Marine pipe securing
  • Chemical processing plant pipe support
  • Outdoor conduit and pipe anchoring

⚠️ Engineering Warnings

  • Ensure the supporting structure is adequate to bear the load of the pipe and its contents.
  • Regularly inspect the U-bolt for signs of corrosion or damage, especially in harsh environments.

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 securing, Chemical processing plant pipe support, Outdoor conduit and pipe anchoring.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.61"B7.51"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.