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3" Nylon U-Bolt (1/2"-13 Thread) - Corrosion Resistant

Expert Overview

This 3-inch Nylon U-Bolt is engineered for exceptional corrosion resistance and chemical inertness. Its robust nylon construction ensures long-term performance in challenging industrial applications where metal fasteners would degrade.

StandardASME B18
MaterialNylon
FinishBlack Oxide
GradeN/A
Inside Width ( A)3.17"
Inside Length ( B)6.27"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt features an inside width (A) of 3.17 inches and an inside length (B) of 6.27 inches, accommodating standard 3-inch nominal pipe sizes. Constructed from high-strength nylon, it provides excellent resistance to a wide range of chemicals, moisture, and UV radiation, preventing rust and galvanic corrosion. The robust 1/2"-13 UNC thread size ensures a secure and reliable fastening solution for pipe hangers, conduit mounting, and structural support systems in chemical processing, water treatment, 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
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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
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. Thread the provided nuts onto the U-bolt legs, hand-tightening initially. 3. Use appropriate wrenches to tighten the nuts evenly, ensuring snug but not overtightened fit to avoid deforming the nylon.

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 nutsTighten nuts until snug. Overtightening can compromise the structural integrity of the nylon and reduce its lifespan.
Using the wrong size U-boltVerify the nominal pipe size and ensure the U-bolt's inside dimensions (A and B) are suitable for a secure fit without excessive play.

Common Applications

  • Chemical processing plant pipe support
  • Water and wastewater treatment systems
  • Marine and offshore installations
  • Electrical conduit mounting

⚠️ Engineering Warnings

  • Avoid prolonged exposure to extreme temperatures exceeding 150°F (65°C) or below -40°F (-40°C).
  • Ensure compatibility with specific chemicals present in the environment; consult material data sheets for detailed 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 Nylon U-Bolt, 3" Pipe made from?

A: This Nylon U-Bolt, 3" Pipe is manufactured from Nylon.

Q: What are the main applications?

A: Chemical processing plant pipe support, Water and wastewater treatment systems, Marine and offshore installations, Electrical conduit mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.17"B6.27"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.