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Polycarbonate U-Bolt 3" Pipe | 4.73" W x 4.77" L | Corrosion Resistant

Expert Overview

This 3" polycarbonate U-bolt offers exceptional corrosion resistance and dielectric strength, making it the preferred choice for securing pipes in harsh environments where metal fasteners would degrade.

StandardASME B18
MaterialPolycarbonate
FinishBlack Oxide
GradeN/A
Inside Width ( A)4.73"
Inside Length ( B)4.77"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 3" pipe U-bolt is precision-molded from high-performance polycarbonate, offering superior chemical and UV resistance compared to traditional metallic fasteners. Its robust construction ensures reliable structural integrity and long-term performance in corrosive atmospheres, saltwater environments, and applications requiring electrical isolation. The specified dimensions of 4.73" inside width (A) and 4.77" inside length (B), coupled with a 1/2"-13 thread size, provide precise fitment for standard 3" piping systems, guaranteeing a secure and stable installation.

🧊 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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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
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🚀 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
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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, ensuring it straddles the supporting structure. 2. Thread the included nuts onto the U-bolt legs until snug against the surface. 3. Tighten nuts evenly to achieve the desired clamping force, avoiding over-tightening.

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
Overtightening the U-boltTighten nuts incrementally and evenly. Over-tightening can stress the polycarbonate and potentially lead to cracking or deformation.
Improperly aligning the U-boltEnsure the U-bolt legs are parallel and the pipe is centered within the curve for uniform pressure distribution.

Common Applications

  • Marine piping systems
  • Chemical processing equipment
  • Wastewater treatment plants

⚠️ Engineering Warnings

  • Not intended for structural load-bearing applications where metal fatigue is a concern.
  • Avoid exposure to solvents or chemicals not 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: Marine piping systems, Chemical processing equipment, Wastewater treatment plants.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.73"B4.77"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.