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Brass U-Bolt 3" Pipe - 2.45" W x 7.48" L | Industrial Grade

Expert Overview

Engineered from high-grade brass, this robust U-bolt ensures secure and lasting support for 3-inch piping systems. Its superior corrosion resistance makes it ideal for challenging industrial applications where longevity and reliability are paramount.

StandardASME B18
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)2.45"
Inside Length ( B)7.48"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this Brass U-Bolt is meticulously crafted to provide exceptional structural integrity and resistance to corrosive elements. The precise dimensions, with an Inside Width (A) of 2.45 inches and an Inside Length (B) of 7.48 inches, ensure a secure fit around standard 3-inch nominal pipes. Manufactured from solid brass, it offers inherent non-sparking properties and excellent galvanic corrosion resistance, crucial for applications near saltwater, chemical processing, or in environments where ferrous materials would degrade. The robust 1/2"-13 UNC threading on both legs allows for secure tightening with standard nuts and washers, creating a dependable fastening solution for pipe support and clamping.

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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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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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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 3" pipe, ensuring the pipe is centered within the U-bend. 2. Thread the provided nuts onto the U-bolt legs, initially by hand to ensure proper alignment and prevent cross-threading. 3. Use appropriate wrenches to tighten the nuts evenly and securely until the desired clamping force is achieved, as specified by your system design or relevant codes.

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 ensure the U-bolt's inside dimensions are compatible with the pipe's outer diameter for a secure and correct fit.
Insufficient or uneven tightening of the nuts.Tighten nuts progressively and evenly on both legs to ensure uniform clamping pressure and prevent pipe stress or movement.
Over-tightening the U-bolt, which can deform the pipe or the U-bolt itself.Apply only the necessary torque to secure the pipe. Excessive force can lead to component damage. Consult engineering specifications or industry standards for recommended torque values.

Common Applications

  • Marine piping systems
  • Chemical processing plants
  • Water and wastewater treatment facilities
  • Plumbing in corrosive environments
  • Offshore oil and gas installations

⚠️ Engineering Warnings

  • Ensure all fasteners (nuts and washers) are compatible with brass to prevent galvanic corrosion.
  • Do not use in applications exceeding the material's load or temperature ratings as specified by the manufacturer.

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 plants, Water and wastewater treatment facilities, Plumbing in corrosive environments, Offshore oil and gas installations.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.45"B7.48"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.