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Silicone O-Ring, 316 Stainless Steel, 9.49" ID, 4.466" OD

Expert Overview

This industrial-grade Silicone O-Ring, reinforced with a robust 316 stainless steel housing, provides superior sealing in harsh environments. Its precise dimensions ensure a tight, reliable seal against pressure and leakage.

StandardASTM A106
Material316 Stainless Steel
FinishPassivated
GradeN/A
Inside Diameter9.490"
Outside Diameter4.466"
Cross Section0.204"

Detailed Engineering Specifications

Engineered for reliability and performance, this Silicone O-Ring features a 9.490" inside diameter, a 4.466" outside diameter, and a 0.204" cross-section. The 316 stainless steel construction offers exceptional corrosion resistance, making it suitable for applications involving aggressive chemicals, extreme temperatures (typically -50°C to +200°C, with silicone's inherent flexibility), and high-pressure systems. This material combination ensures longevity and maintains sealing integrity in sectors such as chemical processing, food and beverage production, and pharmaceutical manufacturing, where hygiene and inertness 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. Ensure the groove dimensions are within specified tolerances for the O-ring's cross-section. 2. Clean both the O-ring and the groove thoroughly to remove any contaminants. 3. Carefully install the O-ring into the groove, avoiding any stretching or twisting.

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
Using excessive force during installation, which can damage the O-ring or groove.Apply a thin layer of compatible lubricant and use gentle, even pressure to seat the O-ring.
Installing the O-ring with a twist, compromising its sealing capability.Ensure the O-ring is laid into the groove smoothly, maintaining its circular shape without distortion.

Common Applications

  • Chemical Processing Equipment
  • Food & Beverage Machinery
  • Pharmaceutical Production Lines

⚠️ Engineering Warnings

  • Verify compatibility of the O-ring material with the specific fluid or gas being sealed.
  • Avoid exposure to ozone, UV light, or strong acids/bases, which can degrade silicone over time.

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, Food & Beverage Machinery, Pharmaceutical Production Lines.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.490"CS = 0.204"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.