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Industrial Silicone O-Ring 7" OD 316 Stainless Steel

Expert Overview

Engineered for exceptional resilience, this industrial silicone O-ring features a robust 316 stainless steel housing. It provides reliable, high-performance sealing across a wide temperature range and in corrosive conditions.

StandardISO 9001
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Inside Diameter1.512"
Outside Diameter7.037"
Cross Section0.137"

Detailed Engineering Specifications

Manufactured under strict quality controls, this industrial O-ring boasts a precise 1.512" inside diameter, 7.037" outside diameter, and a 0.137" cross-section. The O-ring element is constructed from high-grade silicone, known for its excellent flexibility, thermal stability, and resistance to extreme temperatures (-50°C to 200°C). The integrated 316 stainless steel housing offers superior corrosion resistance, mechanical strength, and chemical inertness, making it ideal for applications involving aggressive media or high pressures, ensuring long-term sealing integrity and preventing leakage in critical industrial 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 sealing surfaces are clean, dry, and free of 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 aid installation and ensure proper seating.

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
Using excessive force during installation, leading to O-ring damage or deformation.Handle the O-ring with care and apply gentle, even pressure during installation. Utilize appropriate tools if needed to avoid direct contact with the sealing element.
Improperly cleaning sealing surfaces, resulting in premature leaks or system contamination.Thoroughly inspect and clean all mating surfaces before installation to remove any dirt, oil, or residue that could compromise the seal.

Common Applications

  • High-temperature fluid power systems
  • Chemical processing equipment
  • Food and beverage manufacturing equipment

⚠️ Engineering Warnings

  • Verify compatibility of the silicone material and 316 stainless steel with all media and operating conditions.
  • Do not exceed the specified temperature or pressure limits for this O-ring.

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-temperature fluid power systems, Chemical processing equipment, Food and beverage manufacturing equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.512"CS = 0.137"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.