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Brass U-Bolt - 3" Pipe, 4.57" Width, 1/2"-13 Thread

Expert Overview

This robust brass U-bolt is engineered for secure and corrosion-resistant support of 3-inch diameter piping. Its precise dimensions and superior brass alloy ensure long-term reliability in demanding industrial settings.

StandardASME B18
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)4.57"
Inside Length ( B)3.84"
Thread Size1/2"-13

Detailed Engineering Specifications

A high-performance industrial component, this Brass U-Bolt is meticulously manufactured from premium brass alloy, offering exceptional resistance to corrosion and a high tensile strength suitable for industrial applications. Designed for a 3-inch nominal pipe size, it features an Inside Width (A) of 4.57 inches and an Inside Length (B) of 3.84 inches, ensuring a secure and stable fit. The robust 1/2"-13 UNC threading on the legs provides ample surface area for secure tightening with compatible nuts, facilitating reliable pipe clamping in environments where material integrity is paramount. This component is ideal for marine, chemical processing, and other applications exposed to corrosive elements.

🧊 Download 3D CAD Model (.STEP)

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
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🌱 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
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🛡️ 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 appropriate nuts and washers compatible with the 1/2"-13 thread. 2. Position the U-bolt around the 3-inch pipe, ensuring it rests evenly on the pipe's exterior. 3. Place the pipe and U-bolt assembly onto the mounting surface or support structure. Secure with nuts and washers, tightening gradually and evenly on both legs until the pipe is firmly held without 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
Overtightening the U-bolt, which can deform the pipe or compromise the threads.Tighten nuts evenly and incrementally, checking for pipe stability without excessive force. Use a torque wrench if specified for the application.
Using standard steel hardware with a brass U-bolt, leading to galvanic corrosion.Always use brass or compatible corrosion-resistant nuts and washers to maintain the integrity of the brass U-bolt's corrosion resistance.

Common Applications

  • Marine piping systems
  • Chemical processing equipment
  • Plumbing in corrosive environments
  • Structural pipe support

⚠️ Engineering Warnings

  • Ensure compatibility of mounting hardware with brass material to prevent galvanic corrosion.
  • Verify that the pipe's outer diameter is within the specified range for the U-bolt's intended fit.

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 piping systems, Chemical processing equipment, Plumbing in corrosive environments, Structural pipe support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.57"B3.84"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.