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Nylon U-Bolt for 3" Pipe | 3.99" W x 7.30" L | 1/2"-13 Thread

Expert Overview

Engineered from high-strength nylon, this U-bolt provides robust, corrosion-resistant support for 3" diameter piping. Its non-conductive properties make it ideal for sensitive environments where electrical isolation is paramount.

StandardASME B18
MaterialNylon
FinishZinc Plated
GradeN/A
Inside Width ( A)3.99"
Inside Length ( B)7.30"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this Nylon U-Bolt ensures secure and reliable pipe clamping. The material, Nylon (Polyamide), offers excellent chemical resistance, high tensile strength, and a wide operating temperature range. The internal dimensions are precisely machined with an Inside Width (A) of 3.99 inches and an Inside Length (B) of 7.30 inches, specifically designed to accommodate standard 3-inch nominal pipe. The robust 1/2"-13 UNC threads provide substantial torque capabilities for secure fastening. This design guarantees optimal load distribution and minimizes potential pipe deformation under stress.

🧊 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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🌱 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 3" pipe, ensuring it is centered. 2. Place the accompanying mounting plate or bracket against the pipe and through the U-bolt's legs. 3. Secure the U-bolt by tightening the nuts onto the threaded legs, applying even pressure.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the nuts, which can strip the nylon threads or deform the pipe.Use a torque wrench set to the manufacturer's recommended torque specification for nylon fasteners, or tighten until snug and the pipe is firmly held without excessive compression.
Using excessive force during installation, potentially damaging the U-bolt or pipe.Apply steady, controlled pressure during tightening. The nylon material is strong but can be susceptible to impact damage.

Common Applications

  • Plumbing and HVAC pipe support
  • Electrical conduit securing
  • Marine and chemical processing equipment support

⚠️ Engineering Warnings

  • Not intended for use in applications exceeding the maximum load capacity of the nylon material.
  • Avoid exposure to extreme UV radiation for prolonged periods, which may degrade nylon over time.

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: Plumbing and HVAC pipe support, Electrical conduit securing, Marine and chemical processing equipment support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.99"B7.30"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.