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4" Nylon U-Bolt | Corrosion-Resistant Pipe Support

Expert Overview

Engineered from high-performance nylon, this 4-inch U-bolt provides exceptional corrosion resistance and electrical insulation for secure pipe and conduit mounting in demanding environments.

StandardASME B18
MaterialNylon
FinishBlack Oxide
GradeN/A
Inside Width ( A)4.66"
Inside Length ( B)7.51"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Nylon U-Bolt is designed for 4" nominal pipe. It features a precise inside width (A) of 4.66 inches and an inside length (B) of 7.51 inches, accommodating standard pipe dimensions. The robust nylon construction offers superior resistance to a wide range of chemicals, moisture, and UV degradation, making it ideal for marine, chemical processing, and outdoor applications. Equipped with durable 1/2"-13 UNC threads, it ensures a secure and reliable fastening solution for various structural supports and pipe hangers, minimizing galvanic corrosion concerns.

🧊 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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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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Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 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 the mounting surface. 2. Insert the threaded legs through the designated mounting holes or bracket. 3. Secure by tightening the nuts evenly on both legs, ensuring a snug fit without 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 nuts, potentially deforming the nylon or crushing the pipe.Tighten nuts until snug and the U-bolt is firmly seated. Use a torque wrench if specific torque values are required by the application.
Using the incorrect size U-bolt for the pipe diameter.Always verify the nominal pipe size and measure the U-bolt's inside dimensions against the pipe to ensure a proper fit.

Common Applications

  • Marine and offshore pipe support
  • Chemical processing plant installations
  • Electrical conduit and cable tray mounting

⚠️ Engineering Warnings

  • Not suitable for high-temperature applications exceeding the material's thermal limits.
  • Avoid abrasive cleaning methods that could scratch or damage the nylon surface.

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, 4" Pipe made from?

A: This Nylon U-Bolt, 4" Pipe is manufactured from Nylon.

Q: What are the main applications?

A: Marine and offshore pipe support, Chemical processing plant installations, Electrical conduit and cable tray mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.66"B7.51"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.