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Titanium Grade 5 Buna-N O-Ring - 3.998" ID x 6.151" OD

Expert Overview

Engineered for demanding industrial applications, this Buna-N O-ring features a Grade 5 Titanium construction for superior corrosion resistance and mechanical strength.

StandardASTM A106
MaterialTitanium Grade 5
FinishGalvanized
GradeN/A
Inside Diameter3.998"
Outside Diameter6.151"
Cross Section0.266"

Detailed Engineering Specifications

A high-performance industrial component, this Buna-N O-ring boasts an Inside Diameter of 3.998 inches, an Outside Diameter of 6.151 inches, and a robust 0.266-inch cross-section. The Grade 5 Titanium material provides exceptional strength, lightweight properties, and outstanding resistance to a wide range of chemicals and extreme temperatures, making it ideal for applications in aerospace, chemical processing, and downhole oil and gas operations where reliability is paramount.

🧊 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.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure mating surfaces are clean and free of debris. 2. Carefully install the O-ring, avoiding excessive stretching or twisting. 3. Verify proper seating and compression before system activation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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
Using excessive force during installation, leading to nicks or cuts.Apply gentle, even pressure. Use appropriate tools if necessary, ensuring they do not damage the O-ring surface.
Incorrect O-ring size for the groove or shaft.Always verify the O-ring's dimensions against the groove or shaft specifications to ensure proper fit and seal.

Common Applications

  • Aerospace hydraulic systems
  • Chemical processing equipment
  • Downhole oil and gas exploration

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing acids or certain halogenated hydrocarbons.
  • Ensure compatibility with the specific media and operating temperature range.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Buna-N made from?

A: This Industrial O-Ring, Buna-N is manufactured from Titanium Grade 5.

Q: What are the main applications?

A: Aerospace hydraulic systems, Chemical processing equipment, Downhole oil and gas exploration.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.998"CS = 0.266"SPECIFICATIONSSize: -214

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.