This robust industrial O-ring features a Buna-N sealing element encased in a 316 stainless steel housing. Engineered for exceptional durability and chemical resistance, it ensures reliable sealing in high-pressure and corrosive applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 9.638" |
| Outside Diameter | 4.282" |
| Cross Section | 0.203" |
Precision-manufactured to tight tolerances, this industrial O-ring boasts a nominal inside diameter of 9.638 inches and an outside diameter of 4.282 inches, with a cross-section of 0.203 inches. The Buna-N elastomer provides excellent resistance to oils, fuels, and hydraulic fluids, while the 316 stainless steel housing offers superior corrosion resistance, making it ideal for harsh chemical processing, marine, and food-grade environments. This combination ensures long-term sealing integrity and performance under extreme operating conditions.
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 and free of debris. 2. Carefully install the O-ring into the groove, avoiding stretching or twisting. 3. Verify proper seating and compression before applying pressure.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overstretching the O-ring during installation. | Install the O-ring by carefully working it into the groove without excessive elongation to maintain its sealing properties. |
| Using the wrong O-ring material for the fluid being sealed. | Always confirm the compatibility of the Buna-N elastomer with the specific chemical or fluid in your application. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic Systems, Chemical Processing Equipment, Food and Beverage Machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||