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Industrial Silicone O-Ring - 316 Stainless Steel

Expert Overview

Engineered for superior sealing in extreme conditions, this industrial O-ring features a robust 316 stainless steel construction. Its precise dimensions ensure a leak-proof seal in critical fluid and gas systems.

StandardDIN 933
Material316 Stainless Steel
FinishPassivated
GradeN/A
Inside Diameter6.526"
Outside Diameter7.858"
Cross Section0.209"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this industrial O-ring boasts a precise 6.526-inch inside diameter, 7.858-inch outside diameter, and a 0.209-inch cross-section. Manufactured from high-grade 316 stainless steel, it offers exceptional corrosion resistance, superior mechanical strength, and thermal stability, making it ideal for aggressive chemical processing, high-pressure hydraulic systems, and extreme temperature environments where standard elastomers would fail. Its material composition ensures long-term integrity and reliable sealing performance under rigorous operational demands.

🧊 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. Inspect the O-ring and mating groove for debris or damage. Ensure the groove is clean and dry. 2. Apply a thin layer of compatible lubricant to the O-ring and the leading edge of the groove. 3. Carefully insert the O-ring into the groove, ensuring it is seated evenly and without twists or pinching.

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.Apply a suitable lubricant and use gentle, even pressure to seat the O-ring correctly.
Incorrect O-ring size, causing leaks or premature failure.Verify O-ring dimensions against the groove specifications before installation.

Common Applications

  • Chemical Processing Equipment
  • High-Pressure Hydraulic Systems
  • Food and Beverage Processing

⚠️ Engineering Warnings

  • Ensure compatibility of the O-ring material with the specific fluid or gas being sealed.
  • Avoid exposure to extreme temperatures beyond the material's rated operating range.

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: Chemical Processing Equipment, High-Pressure Hydraulic Systems, Food and Beverage Processing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.526"CS = 0.209"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.