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Brass U-Bolt 3" Pipe | 2.58" W x 6.46" L | 1/2"-13 Thread

Expert Overview

This 3-inch brass U-bolt provides robust and corrosion-resistant pipe support. Precisely manufactured to secure 3-inch nominal pipes with a 2.58-inch inside width and 6.46-inch inside length, ensuring a reliable and long-lasting installation.

StandardDIN 933
MaterialBrass
FinishGalvanized
GradeN/A
Inside Width ( A)2.58"
Inside Length ( B)6.46"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this U-bolt is crafted from high-grade brass, offering superior resistance to corrosion and chemical degradation, ideal for marine, plumbing, and chemical processing environments. The 2.58-inch inside width is designed to accommodate standard 3-inch nominal pipe outer diameters, while the 6.46-inch inside length allows for ample clearance around insulation or fittings. Featuring a robust 1/2"-13 UNC thread pitch on its galvanized steel legs, it ensures secure fastening with compatible nuts and washers, providing dependable structural integrity for pipe systems.

🧊 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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🛡️ 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. Place the U-bolt around the pipe, ensuring it rests securely in the clamp. 2. Position the clamp against the mounting surface, aligning the bolt legs with pre-drilled holes or securing points. 3. Thread the nuts onto the U-bolt legs, tightening them evenly and progressively until the pipe is firmly secured without deforming it.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 an undersized or oversized U-bolt for the pipe diameter.Always verify the nominal pipe size and select a U-bolt with the corresponding inside width specification to ensure a snug and secure fit.
Over-tightening the nuts, which can deform the pipe or damage the threads.Tighten nuts incrementally and evenly. Stop when the pipe is firmly held, avoiding excessive force that could cause structural damage.

Common Applications

  • Marine piping systems
  • Plumbing and HVAC installations
  • Chemical processing equipment support
  • Industrial pipe hangers

⚠️ Engineering Warnings

  • Ensure the U-bolt's material compatibility with the fluid being transported and the surrounding environment to prevent premature corrosion.
  • Use appropriate torque specifications for tightening to avoid damaging the pipe or the U-bolt.

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, Plumbing and HVAC installations, Chemical processing equipment support, Industrial pipe hangers.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.58"B6.46"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.