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Industrial Silicone O-Ring | 9.408" ID, 8.504" OD, 304 SS

Expert Overview

This robust industrial O-ring, featuring a silicone elastomer core and a 304 stainless steel outer casing, provides exceptional sealing integrity in high-pressure and corrosive environments. Engineered for durability and reliable performance.

StandardDIN 933
Material304 Stainless Steel
FinishPassivated
GradeN/A
Inside Diameter9.408"
Outside Diameter8.504"
Cross Section0.154"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this O-ring boasts an Inside Diameter of 9.408 inches, an Outside Diameter of 8.504 inches, and a Cross Section of 0.154 inches. The combination of high-grade silicone elastomer offers excellent flexibility and temperature resistance (-55°C to +200°C), while the 304 stainless steel reinforcement provides superior mechanical strength, chemical resistance, and protection against extrusion and abrasion. This construction makes it ideal for critical sealing applications in chemical processing, food and beverage, and pharmaceutical industries where hygiene and containment are 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. Visually inspect the O-ring and mating groove for any debris or damage. 2. Apply a thin layer of compatible lubricant to the O-ring and groove. 3. Carefully install the O-ring into the groove, ensuring it is seated evenly and without twisting.

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)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
Overtightening the gland, causing excessive compression and premature failure.Ensure gland dimensions are within specified tolerances and follow recommended compression values for the specific application.
Using incompatible lubricants or cleaning agents that degrade the silicone material.Always consult the material compatibility chart for the specific silicone compound and application environment.

Common Applications

  • Chemical Processing Equipment
  • Food and Beverage Machinery
  • Pharmaceutical Manufacturing

⚠️ Engineering Warnings

  • Ensure operating temperatures remain within the specified limits of the silicone elastomer.
  • Verify chemical compatibility with the fluid or gas being sealed to prevent material degradation.

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 304 Stainless Steel.

Q: What are the main applications?

A: Chemical Processing Equipment, Food and Beverage Machinery, Pharmaceutical Manufacturing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.408"CS = 0.154"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.