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3" Polycarbonate U-Bolt | Corrosion Resistant Industrial Fastener

Expert Overview

This robust 3-inch polycarbonate U-bolt offers superior corrosion resistance for critical pipe support applications. Engineered for longevity in harsh conditions, it ensures secure and reliable fastening.

StandardASTM A106
MaterialPolycarbonate
FinishGalvanized
GradeN/A
Inside Width ( A)3.03"
Inside Length ( B)5.66"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is manufactured from high-strength, UV-stabilized polycarbonate, providing exceptional resistance to chemicals, moisture, and extreme temperatures. Its precise dimensions, including an inside width (A) of 3.03 inches and an inside length (B) of 5.66 inches, ensure a secure fit for 3-inch nominal pipe. The integrated 1/2"-13 UNC threaded ends are molded directly into the polycarbonate, eliminating the need for separate metal components and thus preventing galvanic corrosion. This makes it ideal for marine, chemical processing, water treatment, 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."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
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🛡️ 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 and the mounting surface. 2. Thread the nuts onto the U-bolt legs until snug. 3. Torque nuts to the manufacturer's recommended specification for the pipe and mounting surface, ensuring even pressure.

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
Over-tightening the U-bolt, which can cause stress fractures in the polycarbonate.Use a torque wrench and adhere to the recommended torque values for the specific pipe and mounting material.
Using a metal U-bolt in a corrosive environment, leading to premature failure.Select this polycarbonate U-bolt for applications involving chemical exposure or high moisture.

Common Applications

  • Pipe Hanging and Support
  • Marine and Offshore Structures
  • Chemical Processing Plants
  • Water and Wastewater Treatment
  • Food and Beverage Industry

⚠️ Engineering Warnings

  • Ensure the mounting surface is rated to support the load of the pipe and its contents.
  • Verify that the U-bolt's chemical resistance profile matches the specific fluids or environmental conditions.

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: Pipe Hanging and Support, Marine and Offshore Structures, Chemical Processing Plants, Water and Wastewater Treatment, Food and Beverage Industry.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.03"B5.66"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.