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

Polycarbonate U-Bolt | 3" Pipe | 4.59" Width | 7.51" Length

Expert Overview

This robust 3-inch polycarbonate U-bolt offers superior chemical resistance and non-conductive properties. Engineered for secure pipe support in demanding industrial and marine applications, ensuring long-term structural integrity.

StandardASME B18
MaterialPolycarbonate
FinishPlain
GradeN/A
Inside Width ( A)4.59"
Inside Length ( B)7.51"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this 3-inch U-bolt is fabricated from high-impact polycarbonate, providing exceptional resistance to corrosion, UV degradation, and a wide range of chemicals. Its non-conductive nature makes it ideal for applications where electrical isolation is critical, preventing galvanic corrosion. With an inside width (A) of 4.59 inches and an inside length (B) of 7.51 inches, it securely accommodates standard 3-inch pipes. The 1/2"-13 UNC thread size ensures compatibility with standard mounting hardware, facilitating a secure and stable installation in demanding environments such as chemical processing plants, wastewater treatment facilities, and offshore platforms.

🧊 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
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🛡️ 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 it is centered. 2. Insert the threaded legs through the mounting surface or bracket. 3. Securely tighten the nuts onto the threaded legs, applying even pressure.

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 nuts, which can stress the polycarbonate material.Tighten nuts until snug, then an additional quarter to half turn. Avoid excessive force.
Using in environments exceeding the material's temperature or chemical resistance limits.Consult the polycarbonate material datasheet for precise chemical and temperature limitations before installation.

Common Applications

  • Chemical Processing Plants
  • Wastewater Treatment
  • Marine and Offshore Platforms
  • Electrical Insulation Applications

⚠️ Engineering Warnings

  • Ensure compatibility with specific chemicals and operating temperatures.
  • Do not exceed recommended torque values to prevent material damage.

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, Marine and Offshore Platforms, Electrical Insulation Applications.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.59"B7.51"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.