Home > U-Bolts > Polycarbonate U-Bolt, 3" Pipe

3" Polycarbonate U-Bolt | Corrosion-Resistant Pipe Support

Expert Overview

Engineered for demanding environments, this 3" Polycarbonate U-Bolt offers superior corrosion resistance. Its robust design ensures secure pipe support with a non-conductive, lightweight profile.

StandardASTM A106
MaterialPolycarbonate
FinishPassivated
GradeN/A
Inside Width ( A)3.49"
Inside Length ( B)2.48"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this Polycarbonate U-Bolt is manufactured from high-impact, UV-stabilized polycarbonate, ensuring exceptional durability and resistance to a wide range of chemicals and environmental factors. It features an inside width (A) of 3.49 inches and an inside length (B) of 2.48 inches, designed to accommodate standard 3-inch nominal pipe sizes. The 1/2"-13 UNC thread size on the U-bolt legs allows for secure fastening with standard nuts and washers, providing a reliable and long-lasting solution for pipe suspension and bracing in corrosive or electrically sensitive applications.

🧊 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
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 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 pipe, ensuring it is centered for even load distribution. 2. Thread the nuts onto the U-bolt legs until snug, applying even torque to both sides. 3. Tighten the nuts securely according to specified load requirements, but avoid overtightening to prevent deformation of the polycarbonate.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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
Overtightening nutsApply torque gradually and evenly to both nuts, adhering to recommended torque values to prevent cracking or deformation of the polycarbonate.
Incorrect pipe size selectionVerify that the U-bolt's internal dimensions (A and B) are appropriate for the specific outside diameter of the pipe being supported.

Common Applications

  • Chemical processing plants
  • Wastewater treatment facilities
  • Marine and offshore structures
  • Food and beverage production
  • Electrical conduit support

⚠️ Engineering Warnings

  • Not intended for structural load-bearing applications where significant mechanical stress is present.
  • Avoid exposure to extreme temperatures outside the material's operational range, which can compromise structural 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 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 structures, Food and beverage production, Electrical conduit support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.49"B2.48"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.