This industrial O-ring features a Buna-N elastomer seal within a robust 316 stainless steel housing. Engineered for superior performance and chemical resistance, it provides a reliable seal in critical fluid power systems.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 8.868" |
| Outside Diameter | 5.642" |
| Cross Section | 0.113" |
Built to exacting engineering tolerances, this Buna-N O-ring boasts an inside diameter of 8.868 inches, an outside diameter of 5.642 inches, and a cross-section of 0.113 inches. The 316 stainless steel housing offers exceptional corrosion resistance, making it ideal for applications involving aggressive chemicals, saltwater, and high temperatures. Buna-N (Nitrile Butadiene Rubber) is selected for its excellent resistance to oils, fuels, and many common industrial fluids, ensuring long-term sealing integrity under demanding operational conditions. This combination of materials ensures compatibility with a wide range of media and environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating surfaces are clean and free of debris. 2. Carefully place the O-ring into the designated groove, avoiding overstretching. 3. Compress the O-ring evenly to achieve a proper seal, verifying fit and function.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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. | Gently maneuver the O-ring into the groove without excessive pulling or distortion. |
| Using the wrong O-ring material for the specific fluid or temperature. | Verify material compatibility (Buna-N and 316 Stainless Steel) against the application's chemical and thermal requirements before selection. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic and pneumatic systems, Chemical processing equipment, Marine and offshore applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||