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3" Brass U-Bolt | 4.30" Width | 1/2"-13 Thread

Expert Overview

This 3" Brass U-Bolt offers superior corrosion resistance for secure pipe fastening. Featuring a 4.30" inside width and 1/2"-13 threads, it's engineered for lasting performance in demanding applications.

StandardDIN 933
MaterialBrass
FinishGalvanized
GradeN/A
Inside Width ( A)4.30"
Inside Length ( B)2.83"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this U-bolt is precision-crafted from high-grade brass, offering exceptional resistance to corrosion and chemical degradation, making it ideal for marine, chemical processing, and water systems. The 4.30" inside width (A) accommodates pipes up to this dimension, while the 2.83" inside length (B) ensures a robust grip. The standard 1/2"-13 UNC thread size provides compatibility with common fasteners for secure installation. Its solid brass construction guarantees longevity and structural integrity under various environmental stresses.

🧊 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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LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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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 and the mounting surface. 2. Thread the nuts onto the U-bolt legs, ensuring even engagement. 3. Tighten the nuts securely using appropriate wrenches, checking for firm pipe support.

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 incorrect thread size for nuts, leading to loose connections.Always verify the 1/2"-13 thread size matches the nuts being used.
Over-tightening the U-bolt, potentially deforming the pipe or mounting surface.Apply firm, consistent pressure and avoid excessive force. Ensure the pipe remains round.

Common Applications

  • Marine pipe support
  • Chemical processing equipment
  • Water and wastewater systems
  • Plumbing installations in corrosive environments

⚠️ Engineering Warnings

  • Ensure the U-bolt's capacity is suitable for the pipe's weight and expected loads.
  • Inspect regularly for signs of wear or corrosion, especially in harsh 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: Marine pipe support, Chemical processing equipment, Water and wastewater systems, Plumbing installations in corrosive environments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.30"B2.83"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.