Engineered for superior sealing, this industrial silicone O-ring offers exceptional temperature resistance and chemical inertness. Its robust 304 stainless steel construction ensures durability and longevity in critical applications.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 8.342" |
| Outside Diameter | 1.820" |
| Cross Section | 0.189" |
Built to exacting engineering tolerances, this industrial O-ring features an Inside Diameter (ID) of 8.342 inches, an Outside Diameter (OD) of 1.820 inches, and a Cross Section (CS) of 0.189 inches. The fusion of high-grade silicone with 304 stainless steel backing provides excellent resilience, flexibility, and resistance to extreme temperatures (-60°F to 450°F) and a broad spectrum of chemicals, oils, and solvents. This combination makes it ideal for static and dynamic sealing in high-pressure systems where reliability is paramount, ensuring leak-free performance in demanding industrial environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove is clean, dry, and free of any debris or sharp edges. 2. Carefully inspect the O-ring for any nicks, cuts, or damage prior to installation. 3. Lubricate the O-ring and groove lightly with a compatible lubricant to prevent tearing during installation and ensure a proper seal.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Incorrect O-ring size selection leading to leaks or extrusion. | Verify the groove dimensions and select an O-ring with the precise ID, OD, and CS that matches the application's requirements. |
| Using excessive force during installation, causing damage to the O-ring. | Apply gentle, even pressure during installation. Utilize appropriate tools and techniques, and ensure proper lubrication of the O-ring and groove. |
| Installing into a dirty or damaged groove, compromising seal integrity. | Thoroughly clean and inspect the mating groove for any imperfections before attempting installation. Address any damage or debris. |
A: This Industrial O-Ring, Silicone is manufactured from 304 Stainless Steel.
A: Chemical Processing Equipment, Food and Beverage Machinery, Pharmaceutical Production, Aerospace Fluid Systems, High-Temperature Reactors.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||