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Brass U-Bolt 3" Pipe 1/2"-13 Threads | Corrosion Resistant

Expert Overview

This robust 3" brass U-bolt is engineered for superior corrosion resistance and longevity in harsh industrial settings. Featuring a 1/2"-13 thread size, it ensures secure and reliable pipe support.

StandardISO 9001
MaterialBrass
FinishPlain
GradeN/A
Inside Width ( A)2.27"
Inside Length ( B)4.72"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is precision-manufactured from high-grade brass, offering exceptional resistance to corrosion, particularly in marine, chemical processing, and food-grade applications. Its internal dimensions of 2.27" (A) and 4.72" (B) are optimized for securing standard 3" nominal pipes. The robust 1/2"-13 UNC thread size ensures a secure mechanical connection when used with compatible nuts and washers, providing a stable and long-lasting support solution in environments where material integrity is paramount.

🧊 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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🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🌱 100% Renewable Energy HQ
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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🌱 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. Place the U-bolt around the pipe, ensuring it rests evenly on the outer circumference. 2. Position the pipe and U-bolt against the mounting surface or beam. 3. Insert the threaded legs of the U-bolt through the pre-drilled holes of the mounting bracket or saddle. Secure tightly with appropriate nuts and washers, ensuring even torque on both sides.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using standard steel U-bolts in corrosive environments.Always select brass or stainless steel U-bolts for applications exposed to moisture, chemicals, or saltwater to prevent premature corrosion and failure.
Overtightening nuts, leading to deformation of the pipe or bracket.Tighten nuts to the manufacturer's recommended torque specification, ensuring a secure fit without damaging the pipe or mounting hardware. Use a torque wrench for accuracy.

Common Applications

  • Marine pipe support
  • Chemical processing facilities
  • Food and beverage industry piping
  • Plumbing in coastal areas

⚠️ Engineering Warnings

  • Ensure compatibility of mounting hardware (nuts, washers) with brass U-bolt threads.
  • Do not exceed the recommended load capacity for this U-bolt, which depends on the combined strength of the U-bolt, nuts, washers, and mounting surface.

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 pipe support, Chemical processing facilities, Food and beverage industry piping, Plumbing in coastal areas.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.27"B4.72"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.