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3" Brass U-Bolt | 3.07" Width x 7.24" Length | 1/2"-13 Thread

Expert Overview

Engineered for robust pipe support, this 3" Brass U-Bolt offers superior corrosion resistance. Its precise dimensions and durable construction ensure reliable performance in challenging industrial settings.

StandardISO 9001
MaterialBrass
FinishZinc Plated
GradeN/A
Inside Width ( A)3.07"
Inside Length ( B)7.24"
Thread Size1/2"-13

Detailed Engineering Specifications

A proven choice for industrial professionals, this 3" Brass U-Bolt is meticulously manufactured from high-grade brass, renowned for its exceptional corrosion resistance and non-sparking properties, making it ideal for environments where chemical or saltwater exposure is common. The internal dimensions are precisely engineered with an inside width (A) of 3.07 inches and an inside length (B) of 7.24 inches, ensuring a secure and snug fit for 3-inch nominal pipe sizes. The robust 1/2"-13 UNC threading provides ample strength for secure fastening and load-bearing applications, meeting stringent industry standards for reliability and longevity.

🧊 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."
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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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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. Center the U-bolt around the pipe, ensuring it rests on a suitable support structure. 2. Place the accompanying washers and nuts onto the threaded legs of the U-bolt. 3. Tighten the nuts evenly and progressively to achieve secure clamping, avoiding overtightening to prevent pipe deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 / ExposedExcellent
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 against the U-bolt's internal dimensions (width and length) to ensure a proper fit.
Overtightening nuts, causing damage to the pipe or support.Tighten nuts incrementally and evenly. Consult manufacturer specifications or engineering guidelines for appropriate torque values.
Not using washers, leading to uneven pressure distribution.Always use appropriately sized washers under the nuts to distribute clamping force and protect the support surface.

Common Applications

  • Plumbing and piping systems in corrosive environments
  • Marine and offshore applications requiring corrosion resistance
  • Chemical processing plants and industrial facilities

⚠️ Engineering Warnings

  • Ensure compatibility of brass with surrounding materials to prevent galvanic corrosion.
  • Inspect regularly for signs of wear or corrosion, especially in aggressive environments.

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 piping systems in corrosive environments, Marine and offshore applications requiring corrosion resistance, Chemical processing plants and industrial facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.07"B7.24"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.