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Polycarbonate U-Bolt 4" Pipe - 3.18" W x 3.21" L | UV Resistant

Expert Overview

This robust 4" polycarbonate U-bolt offers exceptional corrosion resistance and electrical insulation. Its high-impact strength and UV stability make it ideal for aggressive environments where metal fasteners degrade.

StandardASTM A106
MaterialPolycarbonate
FinishGalvanized
GradeN/A
Inside Width ( A)3.18"
Inside Length ( B)3.21"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 4" polycarbonate U-bolt is designed for superior performance in corrosive and electrically sensitive applications. Featuring an inside width (A) of 3.18 inches and an inside length (B) of 3.21 inches, it accommodates standard 4-inch nominal pipe sizes. The 1/2"-13 UNC thread size ensures compatibility with common hardware. Manufactured from high-performance polycarbonate, it exhibits excellent tensile strength, impact resistance, and UV stability, preventing degradation from prolonged exposure to sunlight and harsh chemicals. This non-conductive material eliminates galvanic corrosion concerns.

🧊 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 and parallel to the pipe's axis. 2. Insert the threaded ends of the U-bolt through the mounting surface or bracket. 3. Secure using appropriate flat and lock washers, and then tighten the nuts evenly on both sides to achieve a snug fit without overtightening.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening nuts, which can stress or crack the polycarbonate.Tighten nuts until snug, then add a quarter turn. Avoid excessive force, especially with power tools.
Using the U-bolt for applications exceeding its load or temperature rating.Consult the product datasheet for maximum load and temperature specifications before deployment.

Common Applications

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

⚠️ Engineering Warnings

  • Ensure the U-bolt material is compatible with the specific chemicals and environmental conditions it will be exposed to.
  • Do not use for structural support applications where failure could result in injury or significant property damage. Verify load capacity.

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, 4" Pipe made from?

A: This Polycarbonate U-Bolt, 4" Pipe is manufactured from Polycarbonate.

Q: What are the main applications?

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

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.18"B3.21"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.