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Brass U-Bolt 3" Pipe - Corrosion Resistant

Expert Overview

This robust brass U-bolt is engineered for secure and long-lasting pipe support in demanding environments. Its premium brass construction ensures exceptional corrosion resistance, making it ideal for corrosive fluid systems and harsh conditions.

StandardDIN 933
MaterialBrass
FinishPassivated
GradeN/A
Inside Width ( A)3.13"
Inside Length ( B)7.65"
Thread Size1/2"-13

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 3-inch brass U-bolt is designed to provide robust support for piping systems. Manufactured from high-grade brass, it offers superior corrosion and oxidation resistance, crucial for applications involving saltwater, chemicals, or humid environments. Key dimensions include an inside width (A) of 3.13 inches and an inside length (B) of 7.65 inches, accommodating standard 3-inch nominal pipe sizes. The 1/2"-13 UNC thread size ensures secure fastening with compatible nuts and washers. Applications range from marine exhaust systems and plumbing to chemical processing and industrial fluid transfer where material integrity is paramount.

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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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🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
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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🛡️ 24/7 Application Support
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🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ Lifetime Return Policy
Green Manufacturing
🌱 Sustainable Logistics
Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Select the appropriate U-bolt for the pipe size and application requirements. 2. Position the U-bolt around the pipe, ensuring it rests squarely on the support structure. 3. Thread the nuts onto the U-bolt ends, tightening them evenly to secure the pipe without over-compression.

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

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 a U-bolt not rated for the environmental conditions.Always select U-bolts made from materials specifically resistant to the expected corrosion, such as brass for marine or chemical environments.
Over-tightening the U-bolt nuts, deforming the pipe or support.Tighten nuts evenly and firmly until the pipe is secure, but avoid excessive force that could damage the components.

Common Applications

  • Marine plumbing and exhaust systems
  • Chemical processing and transfer lines
  • Industrial fluid conveyance

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with the brass U-bolt thread size.
  • Do not exceed the recommended load capacity for the U-bolt and its supporting structure.

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 plumbing and exhaust systems, Chemical processing and transfer lines, Industrial fluid conveyance.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.13"B7.65"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.