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3" Brass U-Bolt - Corrosion Resistant Pipe Support

Expert Overview

This 3" Brass U-Bolt provides robust and corrosion-resistant support for 3" nominal pipe sizes. Crafted from durable brass, it ensures long-lasting performance in demanding environments. Ideal for securing pipes with excellent material integrity.

StandardASME B18
MaterialBrass
FinishBlack Oxide
GradeN/A
Inside Width ( A)3.29"
Inside Length ( B)3.23"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this Brass U-Bolt is specifically designed to accommodate 3" nominal pipe diameters. Featuring an inside width (A) of 3.29 inches and an inside length (B) of 3.23 inches, it provides a snug and secure fit. The 1/2"-13 UNC thread size allows for versatile fastening with standard nuts and washers. Constructed from high-grade brass, this U-bolt offers exceptional resistance to corrosion and tarnishing, making it ideal for applications exposed to moisture, saltwater, or aggressive chemicals, ensuring structural integrity and extended service life.

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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."
Market Rank
🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
Green Manufacturing
🌱 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. Place the U-bolt around the pipe and the supporting structure. 2. Thread the nuts onto the bolt legs, ensuring even pressure. 3. Tighten the nuts securely to the specified torque, ensuring a firm and stable grip without over-tightening to prevent pipe deformation.

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

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 select a U-bolt with appropriate inside dimensions to ensure a secure and proper fit.
Over-tightening the nuts, leading to pipe damage.Tighten nuts until snug and the pipe is held firmly. Consult engineering guidelines for specific torque recommendations if available for the application.

Common Applications

  • Plumbing and pipe support in corrosive environments
  • Marine hardware and boat rigging
  • Industrial pipe securing where corrosion resistance is critical

⚠️ Engineering Warnings

  • Ensure compatibility of brass with the fluid or environment to prevent galvanic corrosion.
  • Always use appropriate thread lubricant and washers for secure fastening and to prevent galling.

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: Plumbing and pipe support in corrosive environments, Marine hardware and boat rigging, Industrial pipe securing where corrosion resistance is critical.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.29"B3.23"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.