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

Polycarbonate U-Bolt 3" Pipe - Corrosion Resistant

Expert Overview

This 3-inch polycarbonate U-bolt provides exceptional chemical and corrosion resistance. Engineered for demanding environments, it ensures secure and long-lasting pipe support without metal degradation.

StandardASTM A106
MaterialPolycarbonate
FinishAnodized
GradeN/A
Inside Width ( A)3.15"
Inside Length ( B)2.57"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this U-bolt is fabricated from high-performance polycarbonate, offering superior dielectric strength and resistance to a wide range of chemicals, solvents, and UV degradation. Its non-conductive properties make it ideal for applications where electrical isolation is critical. The precise dimensions, including an inside width (A) of 3.15 inches and an inside length (B) of 2.57 inches, ensure a secure fit for standard 3-inch nominal pipes. The 1/2"-13 UNC thread size accommodates common fastening hardware for robust installation. Operating temperature range is -40°F to 250°F (-40°C to 121°C).

🧊 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 straddles the supporting structure. 2. Insert the threaded legs through the mounting surface or bracket. 3. Secure firmly using appropriate nuts and washers (not included), tightening evenly on both sides to prevent over-stressing the polycarbonate. 4. Verify pipe stability and ensure no excessive flexing of the U-bolt under load.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the nuts, leading to stress cracking of the polycarbonate.Tighten nuts until snug, then apply an additional quarter to half turn. Do not use power tools for final tightening. Use a torque wrench if precise tension is required, respecting polycarbonate's mechanical limits.
Using metal hardware that can corrode or conduct electricity, negating the benefits of the polycarbonate U-bolt.Always use compatible non-metallic or corrosion-resistant fasteners (e.g., stainless steel, nylon) to maintain the integrity of the system and prevent galvanic corrosion or electrical hazards.

Common Applications

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

⚠️ Engineering Warnings

  • Not intended for structural load-bearing applications where significant tensile or shear forces are present. Consult engineering specifications for load ratings.
  • Avoid prolonged exposure to aggressive solvents that may be incompatible with polycarbonate. Refer to material compatibility charts for specific chemical resistance.

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 facilities, Marine and offshore installations, Food and beverage production, Electrical conduit support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.15"B2.57"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.