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Polycarbonate U-Bolt 3" Pipe | Corrosion-Resistant Fastener

Expert Overview

Engineered for superior corrosion resistance, this 3" polycarbonate U-bolt offers exceptional durability in harsh environments. Its robust material ensures long-term performance and structural integrity for 4.64" wide, 2.97" long pipe applications.

StandardASME B18
MaterialPolycarbonate
FinishZinc Plated
GradeN/A
Inside Width ( A)4.64"
Inside Length ( B)2.97"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 3" polycarbonate U-bolt is manufactured from high-performance, UV-stabilized polycarbonate, offering exceptional resistance to a broad spectrum of chemicals, acids, and alkalis. The material's inherent dielectric strength makes it ideal for electrically sensitive applications. With an inside width (A) of 4.64 inches and an inside length (B) of 2.97 inches, it is precisely designed to accommodate standard 3-inch nominal pipe sizes. The robust 1/2"-13 UNC threaded ends provide secure fastening capabilities, ensuring reliable load-bearing performance in corrosive or demanding industrial settings. Its lightweight nature also simplifies installation and reduces overall system weight.

🧊 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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🛡️ 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
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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
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 the pipe is centered within the U-bolt's curvature. 2. Thread the provided nuts onto the U-bolt's ends, applying even pressure to both sides. 3. Tighten the nuts securely to the specified torque, ensuring a stable and secure mounting. Do not overtighten.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the nuts, which can stress the polycarbonate material and potentially lead to cracking.Use a torque wrench to tighten nuts to the manufacturer's recommended torque specification for polycarbonate fasteners.
Selecting a U-bolt with incorrect dimensions, leading to a loose or overly tight fit on the pipe.Carefully measure the pipe's outer diameter and confirm the U-bolt's inside dimensions (A and B) match the pipe's requirements.

Common Applications

  • Chemical processing plants
  • Wastewater treatment facilities
  • Marine and offshore installations
  • Food and beverage manufacturing

⚠️ Engineering Warnings

  • Not intended for structural support applications requiring high tensile strength.
  • Avoid exposure to extreme temperatures outside the recommended operating range of 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 plants, Wastewater treatment facilities, Marine and offshore installations, Food and beverage manufacturing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.64"B2.97"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.