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Nylon U-Bolt for 4" Pipe | 4" Pipe, 2.59" Width, 7.49" Length

Expert Overview

Engineered from high-strength nylon, this U-bolt provides robust and corrosion-resistant support for 4" pipes. Its precise dimensions ensure secure installation in demanding industrial settings.

StandardDIN 933
MaterialNylon
FinishPlain
GradeN/A
Inside Width ( A)2.59"
Inside Length ( B)7.49"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this Nylon U-Bolt is specifically engineered for securing 4" diameter piping systems. It features an inside width (A) of 2.59 inches and an inside length (B) of 7.49 inches, providing ample clearance for standard pipe insulation and expansion. The U-bolt is manufactured from a high-performance nylon composite, offering exceptional resistance to a wide range of chemicals, solvents, and UV degradation, making it ideal for corrosive atmospheres and outdoor applications. The 1/2"-13 UNC thread size on both legs ensures compatibility with standard fasteners for secure mounting. This material selection minimizes galvanic corrosion when in contact with dissimilar metals and offers excellent vibration dampening properties.

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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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🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
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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
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 4" pipe, ensuring the pipe rests evenly within the curved section. 2. Align the threaded legs of the U-bolt with the mounting surface or bracket. 3. Secure the U-bolt by threading the provided nuts (or compatible 1/2"-13 nuts) onto the legs, tightening them evenly until snug. Do not overtighten, as this can damage the nylon. 4. Verify that the pipe is firmly supported and stable in its position.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the nylon nuts, which can cause the threads to strip or the U-bolt legs to deform.Tighten nuts until snug and the pipe is secure. Avoid excessive force. Consider using a torque wrench if precise tension is critical, though nylon's flexibility often makes this unnecessary.
Using the wrong size U-bolt for the pipe diameter, leading to either a loose fit or potential pipe damage.Always confirm the pipe's outside diameter and select a U-bolt with an appropriate inside diameter (B) that accommodates the pipe and any necessary insulation or spacing.

Common Applications

  • Chemical processing plants
  • Wastewater treatment facilities
  • Marine and offshore installations
  • Food and beverage industries
  • Plumbing and HVAC systems in corrosive environments

⚠️ Engineering Warnings

  • Ensure the U-bolt's material compatibility with the specific chemicals it will be exposed to. Consult chemical resistance charts if unsure.
  • Nylon can become brittle at very low temperatures; consider operating temperature ranges for extreme environments.
  • While nylon offers excellent corrosion resistance, avoid applications involving prolonged contact with strong acids or bases without prior testing.

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, Wastewater treatment facilities, Marine and offshore installations, Food and beverage industries, Plumbing and HVAC systems in corrosive environments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.59"B7.49"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.