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Titanium Grade 5 O-Ring | Buna-N Seal

Expert Overview

This high-performance Buna-N O-ring, crafted from Titanium Grade 5, offers exceptional sealing in demanding environments. Its precise dimensions ensure reliable performance and longevity in critical applications.

StandardASME B18
MaterialTitanium Grade 5
FinishZinc Plated
GradeN/A
Inside Diameter0.138"
Outside Diameter0.509"
Cross Section0.119"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this Buna-N O-ring boasts an inside diameter of 0.138 inches, an outside diameter of 0.509 inches, and a cross-section of 0.119 inches. The Buna-N (Nitrile Butadiene Rubber) material provides excellent resistance to oils, fuels, and general chemicals, while the Titanium Grade 5 housing delivers unparalleled corrosion resistance and high strength-to-weight ratio, making it ideal for aerospace, medical, and chemical processing industries where extreme conditions are prevalent. This combination ensures robust sealing integrity against aggressive media and elevated temperatures.

🧊 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 sealing surfaces are clean and free of debris. 2. Carefully install the O-ring into the designated groove, avoiding stretching or twisting. 3. Apply a thin layer of compatible lubricant if necessary, ensuring it does not degrade the Buna-N.

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
Overstretching the O-ring during installationGently maneuver the O-ring into the groove, using appropriate tools to avoid unnecessary elongation, which can lead to premature failure.
Using incompatible lubricants or cleaning agentsAlways verify that lubricants and cleaning agents are compatible with Buna-N to prevent material degradation and loss of sealing effectiveness.

Common Applications

  • Aerospace Fluid Systems
  • Medical Devices
  • Chemical Processing Equipment

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing agents or ozone.
  • Ensure operating temperature remains within the specified limits for Buna-N.

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 Fluid Systems, Medical Devices, Chemical Processing Equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 0.138"CS = 0.119"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.