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316 Stainless Steel O-Ring | 3.457" ID | 9.459" OD

Expert Overview

This industrial-grade O-ring, constructed from robust 316 stainless steel, ensures reliable sealing in extreme environments. Engineered for precision and longevity, it's ideal for critical fluid and gas containment systems.

StandardDIN 933
Material316 Stainless Steel
FinishAnodized
GradeN/A
Inside Diameter3.457"
Outside Diameter9.459"
Cross Section0.252"

Detailed Engineering Specifications

Manufactured under strict quality controls, this O-ring boasts an inside diameter of 3.457 inches, an outside diameter of 9.459 inches, and a cross-section of 0.252 inches. The 316 stainless steel composition provides exceptional resistance to corrosion, oxidation, and a wide range of chemicals and temperatures. Its high tensile strength and rigidity make it suitable for high-pressure applications where standard elastomers may fail, ensuring a long service life and preventing leakage in demanding industrial settings.

🧊 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 debris. 2. Carefully place the O-ring into its designated groove, ensuring it is not twisted or overstretched. 3. Apply appropriate lubrication if recommended for the specific application to facilitate assembly and prevent damage.

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
Overtightening fasteners, crushing the O-ringAdhere to specified torque values during assembly to avoid over-compression and permanent deformation of the O-ring.
Using incompatible cleaning agents that degrade the sealConsult material compatibility charts and use only approved cleaning solutions for 316 stainless steel components.

Common Applications

  • High-pressure hydraulic systems
  • Chemical processing equipment
  • Aerospace fluid conveyance

⚠️ Engineering Warnings

  • Ensure proper groove design and dimensional tolerances for effective sealing.
  • Avoid exposing the O-ring to extreme temperatures beyond its material rating.

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, Silicone made from?

A: This Industrial O-Ring, Silicone is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: High-pressure hydraulic systems, Chemical processing equipment, Aerospace fluid conveyance.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.457"CS = 0.252"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.