Engineered for superior sealing in harsh industrial environments, this Buna-N O-ring features a robust 316 stainless steel construction for exceptional corrosion resistance and longevity. Designed for critical fluid and gas containment.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 9.112" |
| Outside Diameter | 4.013" |
| Cross Section | 0.260" |
A high-performance industrial component, this Buna-N O-ring is precisely manufactured to meet stringent sealing requirements. It boasts an inside diameter of 9.112 inches, an outside diameter of 4.013 inches, and a cross-section of 0.260 inches. The 316 stainless steel housing offers excellent resistance to a wide range of chemicals, high temperatures, and corrosive media, making it suitable for demanding applications in chemical processing, oil and gas, and hydraulic systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove is clean, dry, and free of debris. 2. Carefully lubricate the O-ring with a compatible lubricant if recommended for the application. 3. Gently install the O-ring into the groove, avoiding stretching or twisting. Ensure it is seated evenly.
| 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 |
|---|---|
| Using the wrong lubricant, which can degrade the Buna-N material. | Consult the material compatibility chart and use only approved lubricants for Buna-N and 316 stainless steel. |
| Forcing the O-ring into a tight groove, leading to nicks or tears. | Verify the groove dimensions and use appropriate installation tools if necessary to prevent damage. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Chemical Processing Equipment, Hydraulic and Pneumatic Systems, Oil and Gas Exploration and Production.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||