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Viton O-Ring, 304 Stainless Steel, 6.859" ID | Industrial Sealing

Expert Overview

Engineered for superior chemical resistance and temperature stability, this Viton O-ring, housed within a 304 stainless steel casing, ensures robust sealing in extreme industrial environments.

StandardASTM A106
Material304 Stainless Steel
FinishPlain
GradeN/A
Inside Diameter6.859"
Outside Diameter0.657"
Cross Section0.170"

Detailed Engineering Specifications

Manufactured under strict quality controls, this industrial O-ring features a Viton elastomer for exceptional resistance to aggressive chemicals, fuels, and high temperatures up to 204°C (400°F). The precision-formed 304 stainless steel casing provides structural integrity and enhanced corrosion resistance, making it ideal for applications requiring a durable and reliable seal. With an Inside Diameter of 6.859 inches, an Outside Diameter of 0.657 inches, and a Cross Section of 0.170 inches, this component is designed for critical sealing duties in hydraulic, pneumatic, and fluid handling systems.

🧊 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:Yes

Installation Procedure

1. Clean both the sealing groove and the O-ring thoroughly. 2. Lightly lubricate the O-ring with a compatible lubricant if recommended for the application. 3. Carefully install the O-ring into the groove, ensuring it is not twisted or stretched.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force during installation, leading to cuts or tears in the elastomer.Apply appropriate lubrication and use specialized tools if necessary for easier, damage-free installation.
Installing an O-ring into a contaminated groove.Always ensure the sealing surface is clean and free of debris before installation to prevent leaks and premature failure.

Common Applications

  • Chemical Processing Equipment
  • High-Temperature Fluid Systems
  • Automotive Fuel Systems

⚠️ Engineering Warnings

  • Verify chemical compatibility of Viton with the specific media being sealed.
  • Ensure operating temperatures remain within the specified limits for Viton and 304 stainless steel.

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, Viton made from?

A: This Industrial O-Ring, Viton is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Chemical Processing Equipment, High-Temperature Fluid Systems, Automotive Fuel Systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.859"CS = 0.170"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.