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3" Polycarbonate U-Bolt | Corrosion Resistant Fasteners

Expert Overview

Engineered for superior corrosion resistance, this 3" polycarbonate U-bolt is ideal for harsh chemical and environmental conditions. Its robust non-metallic construction ensures long-term reliability and safety.

StandardASTM A106
MaterialPolycarbonate
FinishPlain
GradeN/A
Inside Width ( A)3.64"
Inside Length ( B)3.92"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is manufactured from high-strength polycarbonate, offering exceptional resistance to a wide range of chemicals, UV radiation, and extreme temperatures. The precise dimensions of 3.64" inside width (A) and 3.92" inside length (B), combined with a standard 1/2"-13 thread size, ensure secure and compliant mounting of 3" nominal pipes. Its non-conductive properties make it suitable for applications where electrical insulation is critical, preventing galvanic corrosion and ensuring operational safety. Ideal for chemical processing, water treatment, and marine installations.

🧊 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."
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🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
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🌱 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
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🛡️ 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 mounting surface, ensuring threads are accessible. 2. Thread the nuts onto the U-bolt legs until snug. 3. Tighten the nuts evenly using a calibrated torque wrench to the specified torque value, ensuring uniform 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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the nuts, which can lead to material deformation or fracture.Utilize a torque wrench and adhere to the manufacturer's recommended torque specifications for polycarbonate fasteners.
Using inappropriate tools that can scratch or damage the polycarbonate surface.Employ tools made of softer materials or use protective padding when tightening to preserve the integrity of the U-bolt.

Common Applications

  • Chemical Processing Piping
  • Wastewater Treatment Systems
  • Marine and Offshore Installations

⚠️ Engineering Warnings

  • Not intended for structural load-bearing applications without engineering approval.
  • Avoid exposure to solvents or chemicals not explicitly listed as compatible with 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 Piping, Wastewater Treatment Systems, Marine and Offshore Installations.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.64"B3.92"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.