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3" Polycarbonate U-Bolt | Corrosion Resistant Pipe Support

Expert Overview

This robust 3" polycarbonate U-bolt provides secure, corrosion-resistant support for piping systems. Its advanced polymer construction ensures longevity in challenging environments, offering a non-conductive and chemically inert fastening solution.

StandardDIN 933
MaterialPolycarbonate
FinishAnodized
GradeN/A
Inside Width ( A)4.90"
Inside Length ( B)4.31"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this U-bolt is manufactured from high-grade polycarbonate, offering exceptional resistance to a wide range of chemicals, UV radiation, and extreme temperatures. The internal dimensions of 4.90 inches (A) and 4.31 inches (B) are precisely engineered to accommodate standard 3" nominal pipes. The 1/2"-13 UNC threads ensure robust engagement with corresponding nuts (sold separately), providing a secure and stable mounting solution for demanding industrial and commercial applications where traditional metal fasteners may corrode or degrade.

🧊 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."
Market Rank
🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 24/7 Application Support
Green Manufacturing
🌱 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
Warranty & Support
🛡️ 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 3" pipe, ensuring the pipe is centered within the curve. 2. Insert the threaded legs through the mounting surface or bracket. 3. Secure tightly using appropriate washers and nuts (sold separately) to achieve desired clamping force.

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

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 excessive force during tightening, which can lead to over-stressing the polycarbonate material.Tighten nuts until snug, then apply an additional 1/4 to 1/2 turn. Avoid over-tightening, as indicated by deformation of the U-bolt or nut.
Not verifying the pipe's nominal size against the U-bolt's internal dimensions before installation.Always confirm that the 4.90" inside width and 4.31" inside length are suitable for the specific 3" nominal pipe being supported. Refer to pipe dimension charts if necessary.

Common Applications

  • Chemical processing plants
  • Wastewater treatment facilities
  • Marine and offshore applications
  • Food and beverage industries
  • Electrical conduit support

⚠️ Engineering Warnings

  • Ensure compatibility with specific chemical exposure. While highly resistant, extreme concentrations or unusual chemical mixtures may affect material integrity.
  • Do not exceed the load rating of the U-bolt or associated mounting hardware. Consult product documentation for specific load capacities.

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 Polycarbonate U-Bolt, 3" Pipe made from?

A: This Polycarbonate U-Bolt, 3" Pipe is manufactured from Polycarbonate.

Q: What are the main applications?

A: Chemical processing plants, Wastewater treatment facilities, Marine and offshore applications, Food and beverage industries, Electrical conduit support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.90"B4.31"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.