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Nylon U-Bolt for 3" Pipe - 3.91" Width x 6.25" Length

Expert Overview

This robust Nylon U-Bolt is engineered for secure and corrosion-resistant pipe support in challenging industrial settings. Its 3-inch nominal pipe size compatibility ensures a precise fit, while the durable nylon construction offers superior resistance to chemicals and environmental degradation.

StandardDIN 933
MaterialNylon
FinishZinc Plated
GradeN/A
Inside Width ( A)3.91"
Inside Length ( B)6.25"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this Nylon U-Bolt is optimized for a 3" nominal pipe diameter. It features an Inside Width (A) of 3.91 inches and an Inside Length (B) of 6.25 inches, providing ample clearance and secure mounting. Constructed from high-strength, chemical-resistant nylon, it offers excellent dielectric properties and a lightweight solution compared to metal alternatives. The 1/2"-13 thread size ensures compatibility with standard fastening hardware, making it ideal for applications requiring non-conductive and corrosion-proof pipe securing.

🧊 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. Select appropriate mounting surface and hardware for the 1/2"-13 thread size. 2. Position the U-bolt around the 3" pipe, ensuring the pipe sits within the 3.91" inside width. 3. Secure the U-bolt by tightening the nuts onto the threaded legs, ensuring even pressure on both sides of the pipe.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Over-tightening the nylon U-bolt, which can lead to cracking or deformation.Tighten nuts until snug and the U-bolt conforms to the pipe shape, avoiding excessive force. Use a torque wrench if specific load ratings are critical.
Using the wrong size U-bolt for the pipe diameter, resulting in a loose or overly compressed fit.Verify the nominal pipe size and ensure the U-bolt's inside dimensions (Width A and Length B) are appropriate for the pipe's outer diameter and mounting needs.

Common Applications

  • Chemical processing plants
  • Water treatment facilities
  • Marine and offshore installations
  • Electrical conduit support

⚠️ Engineering Warnings

  • Not intended for structural load-bearing applications where significant mechanical stress is present.
  • Maximum operating temperature and chemical compatibility should be verified for specific environmental conditions.

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 plants, Water treatment facilities, Marine and offshore installations, Electrical conduit support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.91"B6.25"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.