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Viton O-Ring, 6.749" ID, 4.380" OD, 316 Stainless Steel

Expert Overview

This industrial Viton O-ring, constructed with a robust 316 Stainless Steel housing, offers exceptional sealing capabilities in demanding environments. Engineered for longevity and optimal performance across a wide temperature spectrum.

StandardASTM A106
Material316 Stainless Steel
FinishPlain
GradeN/A
Inside Diameter6.749"
Outside Diameter4.380"
Cross Section0.108"

Detailed Engineering Specifications

Engineered for reliability and performance, this industrial O-ring features a precise 6.749-inch inside diameter, a 4.380-inch outside diameter, and a 0.108-inch cross-section. The Viton elastomer provides superior resistance to aggressive chemicals, fuels, oils, and a broad range of temperatures from -50°F to 400°F (-45°C to 204°C). The 316 stainless steel construction ensures excellent corrosion resistance, making it ideal for high-pressure and corrosive fluid applications in chemical processing, oil and gas, and automotive industries.

🧊 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. Ensure mating surfaces are clean, dry, and free of burrs or debris. 2. Carefully position the O-ring within its designated groove, avoiding any stretching or twisting. 3. Assemble the components, ensuring even pressure distribution to achieve a proper seal.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Stretching the O-ring during installation.Gently place the O-ring into the groove without excessive force or elongation to maintain its dimensional integrity and sealing function.
Using contaminated mating surfaces.Thoroughly clean all sealing surfaces to prevent leakage paths and premature O-ring failure.

Common Applications

  • Chemical Processing Equipment
  • Automotive Fuel Systems
  • Hydraulic and Pneumatic Cylinders

⚠️ Engineering Warnings

  • Verify chemical compatibility of Viton with specific media before use.
  • Avoid exposure to steam, hot water, or certain amines, which can degrade Viton.

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 316 Stainless Steel.

Q: What are the main applications?

A: Chemical Processing Equipment, Automotive Fuel Systems, Hydraulic and Pneumatic Cylinders.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.749"CS = 0.108"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.