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

Expert Overview

This 3-inch brass U-bolt provides robust and corrosion-resistant support for piping systems. Featuring a 1/2"-13 thread size, it ensures secure fastening in demanding environments where material integrity is paramount.

StandardDIN 933
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)2.09"
Inside Length ( B)2.14"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this U-bolt is manufactured from high-grade brass, offering exceptional resistance to galvanic corrosion and a wide range of chemical agents. The 2.09" inside width and 2.14" inside length are precisely engineered to accommodate standard 3" nominal pipe sizes, ensuring a snug and secure fit. The 1/2"-13 UNC thread size allows for robust clamping force when paired with appropriate nuts, providing dependable support for plumbing, conduit, and structural applications in marine, chemical processing, and food/beverage industries.

🧊 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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🚀 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. Position the U-bolt around the pipe, ensuring it rests securely within the saddle. 2. Thread the nuts onto the U-bolt legs until hand-tight. 3. Using appropriate wrenches, tighten the nuts evenly and progressively to achieve the desired clamping force, ensuring the pipe is held firmly without deformation.

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 / 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 other corrosion-resistant materials like stainless steel for applications exposed to moisture, salt, or chemicals to prevent premature failure and contamination.
Overtightening nuts, leading to pipe deformation or U-bolt damage.Tighten nuts evenly and incrementally. Refer to torque specifications if available for the specific application and pipe material to avoid excessive stress.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing plant plumbing
  • Food and beverage industry piping
  • General structural pipe anchoring

⚠️ Engineering Warnings

  • Ensure compatibility of brass with the fluid or environment being conveyed to prevent unintended chemical reactions.
  • Use only brass or compatible nuts and washers for optimal corrosion resistance and fastening integrity.

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 and conduit support, Chemical processing plant plumbing, Food and beverage industry piping, General structural pipe anchoring.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.09"B2.14"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.