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

3" Polycarbonate U-Bolt - 2.70" Width | 1/2"-13 Thread

Expert Overview

Engineered for robust pipe support, this 3-inch polycarbonate U-bolt offers exceptional corrosion resistance. Its precise dimensions ensure secure mounting for critical infrastructure, providing long-term reliability in demanding environments.

StandardDIN 933
MaterialPolycarbonate
FinishZinc Plated
GradeN/A
Inside Width ( A)2.70"
Inside Length ( B)6.90"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 3" Polycarbonate U-Bolt is manufactured from a high-strength, UV-stabilized polycarbonate, offering superior chemical and corrosion resistance compared to traditional metal fasteners. With an inside width (A) of 2.70 inches and an inside length (B) of 6.90 inches, it is designed to accommodate standard 3-inch nominal pipe sizes. The 1/2"-13 UNC thread size ensures compatibility with common fastening hardware, making it ideal for applications where non-conductivity or resistance to harsh chemicals is paramount, such as in water treatment plants, chemical processing facilities, and marine environments.

🧊 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 rests securely on the supporting structure. 2. Insert the threaded legs through the mounting holes of the support. 3. Securely fasten using appropriate washers and nuts, tightening evenly to achieve firm, yet not over-stressed, contact.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 nuts, leading to potential cracking of the polycarbonate.Tighten nuts until snug, then use a torque wrench to apply the manufacturer-recommended torque specification for the thread size and material.
Using incorrect thread size for nuts and washers.Always verify that the nuts and washers are the correct 1/2"-13 UNC size to ensure a proper and secure fit.

Common Applications

  • Chemical Processing Pipe Support
  • Water and Wastewater Treatment
  • Marine and Offshore Structures
  • Electrical Conduit Clamping

⚠️ Engineering Warnings

  • Do not exceed the maximum load capacity as specified by the manufacturer.
  • Avoid exposure to solvents or chemicals known to degrade polycarbonate.

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, Marine and Offshore Structures, Electrical Conduit Clamping.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.70"B6.90"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.