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Brass U-Bolt 3" Pipe - 2.33" Width x 5.31" Length

Expert Overview

This 3" brass U-bolt provides secure and corrosion-resistant support for piping systems. Precision-engineered with a 2.33" inside width and 5.31" inside length, it ensures a tight fit and long-lasting performance.

StandardASME B18
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)2.33"
Inside Length ( B)5.31"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this U-bolt is manufactured from high-quality brass, offering superior corrosion resistance ideal for marine, chemical, and other demanding environments. The precise dimensions of 2.33" inside width (A) and 5.31" inside length (B) are optimized for secure clamping around a 3-inch nominal pipe size. The robust 1/2"-13 UNC thread size ensures compatibility with standard nuts and washers for a dependable assembly, capable of withstanding significant loads and environmental stresses.

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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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🛡️ 24/7 Application Support
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Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 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. Position the U-bolt around the pipe, ensuring the threaded legs extend evenly on either side. 2. Place the pipe and U-bolt assembly onto the support structure, aligning the legs with pre-drilled holes or mounting surface. 3. Secure the U-bolt by threading nuts onto the legs, tightening them progressively and evenly to achieve firm contact without over-compression.

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
Incorrect U-bolt size selection leading to loose or overly tight clamping.Always verify the nominal pipe size and consult the U-bolt's inside dimensions (A and B) to ensure a proper fit.
Failure to use appropriate washers, resulting in uneven load distribution and potential damage to the pipe or support.Utilize flat washers under each nut to distribute the clamping force evenly across the U-bolt legs and the mounting surface.

Common Applications

  • Marine piping systems
  • Chemical processing pipelines
  • General pipe support and anchoring
  • Plumbing and HVAC installations

⚠️ Engineering Warnings

  • Ensure compatibility of brass with the conveyed fluid or environment to prevent galvanic corrosion.
  • Do not overtighten nuts, as this can deform the pipe or damage the U-bolt threads.

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 pipelines, General pipe support and anchoring, Plumbing and HVAC installations.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.33"B5.31"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.