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Brass U-Bolt 3" Pipe - 4.8" W x 5.38" L | Corrosion Resistant

Expert Overview

Engineered for uncompromising performance in demanding environments, this brass U-bolt securely fastens 3" nominal pipe. Its robust construction and corrosion-resistant properties ensure long-term reliability.

StandardASTM A106
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)4.80"
Inside Length ( B)5.38"
Thread Size1/2"-13

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this U-bolt is forged from high-grade brass, offering exceptional resistance to corrosion and chemical degradation, making it ideal for marine, chemical processing, and plumbing systems exposed to harsh elements. Featuring an inside width (A) of 4.80 inches and an inside length (B) of 5.38 inches, it provides a secure and stable mounting solution for 3" nominal pipe. The robust 1/2"-13 UNC thread size ensures positive engagement and high tensile strength, capable of withstanding significant load forces.

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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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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" nominal pipe, ensuring proper alignment with the mounting surface. 2. Thread the provided nuts onto the U-bolt arms, tightening them evenly to achieve a secure fit. 3. Ensure the pipe is firmly seated and the U-bolt is not over-tightened, which could deform the pipe or bolt.

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

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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 nominal pipe size and corresponding U-bolt dimensions before installation to ensure a proper fit and secure hold.
Over-tightening the nuts, potentially damaging the pipe or U-bolt.Tighten nuts gradually and evenly. If resistance becomes excessive, stop and re-evaluate alignment. A snug fit is sufficient; deformation indicates over-tightening.

Common Applications

  • Marine hardware and piping
  • Chemical processing plants
  • Corrosive industrial environments
  • Plumbing and HVAC systems
  • Offshore oil and gas platforms

⚠️ Engineering Warnings

  • Ensure the mounting surface is capable of supporting the intended load.
  • Do not use in applications exceeding the specified thread size or tensile strength limitations.

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 Brass U-Bolt, 3" Pipe made from?

A: This Brass U-Bolt, 3" Pipe is manufactured from Brass.

Q: What are the main applications?

A: Marine hardware and piping, Chemical processing plants, Corrosive industrial environments, Plumbing and HVAC systems, Offshore oil and gas platforms.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.80"B5.38"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.