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4" Nylon U-Bolt | 1/2"-13 Thread | Industrial Strength

Expert Overview

This high-performance Nylon U-Bolt is engineered for robust pipe support. Its durable nylon construction offers excellent corrosion resistance, making it ideal for demanding industrial environments and applications where metal fatigue is a concern.

StandardASME B18
MaterialNylon
FinishBlack Oxide
GradeN/A
Inside Width ( A)1.70"
Inside Length ( B)5.87"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this Nylon U-Bolt is designed for secure and reliable fastening of 4" diameter piping systems. The internal dimensions are precisely controlled with an Inside Width (A) of 1.70 inches and an Inside Length (B) of 5.87 inches, ensuring a snug fit. The robust 1/2"-13 thread size provides ample strength for mechanical load bearing. Manufactured from high-grade nylon, this U-bolt exhibits superior resistance to chemicals, moisture, and UV degradation, outperforming traditional metal fasteners in corrosive or extreme environmental conditions. Its non-conductive properties also make it suitable for applications where electrical isolation is required.

🧊 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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🌱 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
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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 4" pipe, ensuring it rests securely on the mounting surface. 2. Thread the included nuts onto the U-bolt legs until snug. 3. Tighten the nuts incrementally and evenly using appropriate wrenches until the desired clamping force is achieved, 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
Over-tightening the nuts, which can deform the nylon and compromise its structural integrity.Tighten nuts to the manufacturer's recommended torque specification, or to a snug fit that prevents movement without visible deformation of the U-bolt.
Selecting the wrong U-bolt size for the pipe diameter, leading to a loose or overly compressed fit.Always verify the pipe's outer diameter against the U-bolt's inside dimensions to ensure a correct fit.

Common Applications

  • Chemical processing plants
  • Marine environments
  • Plumbing and HVAC systems in corrosive areas

⚠️ Engineering Warnings

  • Maximum load capacity must not be exceeded. Consult engineering documentation for specific load ratings.
  • Avoid exposing to temperatures outside the material's specified operating range.

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: Chemical processing plants, Marine environments, Plumbing and HVAC systems in corrosive areas.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.70"B5.87"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.