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Viton O-Ring, 316 Stainless Steel, 5.650" ID x 3.978" OD

Expert Overview

Engineered for extreme environments, this industrial Viton O-ring features a robust 316 stainless steel housing. It delivers exceptional sealing integrity and chemical resistance for critical applications.

StandardDIN 933
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Inside Diameter5.650"
Outside Diameter3.978"
Cross Section0.124"

Detailed Engineering Specifications

A high-performance industrial component, this O-ring boasts a 5.650" inside diameter, 3.978" outside diameter, and a 0.124" cross-section. The primary sealing element is constructed from high-grade Viton, renowned for its superior resistance to a wide range of aggressive chemicals, high temperatures (up to 204°C/400°F), and fuels. The integrated 316 stainless steel housing provides enhanced structural integrity, corrosion resistance, and dimensional stability, making it ideal for demanding fluid power, chemical processing, and automotive applications 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:Yes

Installation Procedure

1. Ensure the mating groove and shaft surfaces are clean and free from debris. 2. Carefully install the O-ring into its designated groove, ensuring no twisting or stretching. 3. Verify proper seating and sealing before system pressurization.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Using excessive force during installation, leading to O-ring damage or permanent deformation.Apply gentle, consistent pressure during installation. Utilize appropriate O-ring installation tools if necessary.
Contaminating the O-ring or groove with dirt, grit, or incompatible lubricants.Maintain a clean working environment and use only approved lubricants compatible with Viton and the system media.

Common Applications

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

⚠️ Engineering Warnings

  • Verify compatibility with specific media and operating temperatures.
  • Avoid exposure to strong oxidizing acids or ketones.

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, High-Temperature Fluid Systems, Automotive Fuel Systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 5.650"CS = 0.124"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.