Home > U-Bolts > Nylon U-Bolt, 4" Pipe

Nylon U-Bolt 4" Pipe | 2.57" W x 3.74" L | Industrial Grade

Expert Overview

Engineered for secure and reliable pipe support, this 4" Nylon U-Bolt offers superior corrosion resistance and electrical insulation. Its robust construction ensures long-term performance in challenging environments.

StandardISO 9001
MaterialNylon
FinishBlack Oxide
GradeN/A
Inside Width ( A)2.57"
Inside Length ( B)3.74"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Nylon U-Bolt is designed for robust pipe retention. Featuring an inside width (A) of 2.57 inches and an inside length (B) of 3.74 inches, it accommodates standard 4-inch nominal pipe sizes. The 1/2"-13 thread size ensures secure fastening with compatible nuts and washers. Constructed from high-performance nylon, it provides excellent chemical resistance, dielectric strength, and a wide operating temperature range, making it ideal for corrosive atmospheres, marine applications, and environments where electrical isolation is critical.

🧊 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
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 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 and the mounting surface. 2. Thread the nuts onto the U-bolt legs, ensuring even tension. 3. Tighten the nuts to the specified torque, verifying secure pipe support.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 U-bolt nuts, potentially deforming the pipe or the U-bolt.Use a torque wrench to tighten nuts to manufacturer-recommended specifications for the pipe material and U-bolt size.
Using the wrong size U-bolt for the pipe, leading to loose or damaged support.Verify that the inside dimensions of the U-bolt precisely match the outer diameter of the pipe being supported.

Common Applications

  • Plumbing and Piping Systems
  • Electrical Conduit Support
  • Marine and Offshore Structures

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with the Nylon U-bolt's material properties and thread size.
  • Avoid exposure to extreme UV radiation or prolonged contact with strong solvents not listed in nylon's chemical resistance data.

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: Plumbing and Piping Systems, Electrical Conduit Support, Marine and Offshore Structures.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.57"B3.74"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.