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

3" Polycarbonate U-Bolt | Heavy-Duty Pipe Support

Expert Overview

Engineered for superior performance, this 3" Polycarbonate U-Bolt offers exceptional durability and corrosion resistance. Its robust construction ensures reliable pipe support in challenging industrial settings, minimizing maintenance and downtime.

StandardASME B18
MaterialPolycarbonate
FinishPlain
GradeN/A
Inside Width ( A)1.07"
Inside Length ( B)4.75"
Thread Size1/2"-13

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 3-inch polycarbonate U-bolt is designed for robust pipe securing and strain relief in corrosive or high-moisture environments. Featuring an inside width (A) of 1.07 inches and an inside length (B) of 4.75 inches, it accommodates standard 3-inch nominal pipe sizes. The 1/2"-13 UNC thread size provides ample load-bearing capacity. Manufactured from advanced polycarbonate, it exhibits excellent tensile strength, impact resistance, and is non-conductive, making it ideal for chemical processing, water treatment, and offshore installations where metal corrosion is a concern. The material's inherent UV stability further ensures longevity in exposed 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. Select the appropriate mounting surface and ensure it is clean and free of debris. 2. Position the U-bolt around the 3" pipe, aligning the threaded legs with the pre-drilled holes or mounting brackets. 3. Secure the U-bolt by threading the nuts onto the legs, tightening evenly to achieve firm but not excessive pressure on the pipe.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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
Over-tightening the U-boltTighten nuts incrementally and evenly. Excessive torque can deform the polycarbonate and potentially damage the pipe.
Using in applications exceeding material temperature limitsConsult the polycarbonate material datasheet for its operational temperature range and ensure the application falls within these specifications.

Common Applications

  • Chemical Processing Pipe Support
  • Water and Wastewater Treatment Systems
  • Marine and Offshore Installations
  • Electrical Conduit Securing

⚠️ Engineering Warnings

  • Avoid exposure to temperatures exceeding the rated maximum for polycarbonate.
  • Do not use with solvents or chemicals known to degrade polycarbonate without verifying compatibility.

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 Pipe Support, Water and Wastewater Treatment Systems, Marine and Offshore Installations, Electrical Conduit Securing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.07"B4.75"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.