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Industrial Silicone O-Ring | 316 Stainless Steel | 0.725" ID

Expert Overview

Engineered for demanding industrial environments, this high-performance silicone O-ring offers exceptional resilience and broad chemical resistance, ensuring reliable sealing in critical applications.

StandardISO 9001
Material316 Stainless Steel
FinishPassivated
GradeN/A
Inside Diameter0.725"
Outside Diameter6.465"
Cross Section0.256"

Detailed Engineering Specifications

Specified by design engineers worldwide, this industrial O-ring is manufactured from premium silicone, renowned for its superior temperature range (-55°C to +230°C) and excellent flexibility. The robust 316 stainless steel housing provides exceptional corrosion resistance, making it ideal for harsh chemical or marine environments. Precisely machined to an Inside Diameter of 0.725", an Outside Diameter of 6.465", and a Cross Section of 0.256", it guarantees a secure and leak-proof seal in high-pressure systems.

🧊 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 from debris. 2. Carefully position the O-ring within its designated groove, avoiding excessive stretching or twisting. 3. Apply a light, compatible lubricant if necessary to facilitate assembly and prevent damage, then close the assembly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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, which can compress the O-ring beyond its elastic limit.Adhere to specified torque values for all fasteners to maintain O-ring integrity and sealing capability.
Using incompatible lubricants or cleaning agents that can degrade the silicone material.Consult the material compatibility chart and use only approved lubricants and cleaning agents.

Common Applications

  • Chemical processing equipment
  • Food and beverage production
  • Aerospace and automotive sealing

⚠️ Engineering Warnings

  • Avoid exposure to steam or high-temperature steam environments unless specifically rated.
  • Ensure the O-ring is not subjected to abrasive materials or excessive abrasion.

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 and beverage production, Aerospace and automotive sealing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 0.725"CS = 0.256"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.