This industrial-grade Buna-N O-ring, encased in robust 316 stainless steel, offers superior sealing performance. Engineered for reliability in harsh environments, it ensures leak-free operation.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 9.821" |
| Outside Diameter | 1.985" |
| Cross Section | 0.189" |
A proven choice for industrial professionals, this O-ring features a 9.821-inch inside diameter, a 1.985-inch outside diameter, and a 0.189-inch cross-section. The Buna-N elastomer provides excellent resistance to oils, fuels, and many hydraulic fluids, while the 316 stainless steel housing offers exceptional corrosion resistance, making it suitable for aggressive chemical environments and extended service life in demanding applications like pumps, valves, 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 mating grooves are clean, dry, and free from burrs or debris. 2. Carefully lubricate the O-ring with a compatible lubricant to prevent tearing during installation. 3. Gently install the O-ring into the groove, ensuring it sits evenly and without twisting.
| 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) | 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 incompatible lubricants that can degrade the Buna-N material. | Always use lubricants specifically recommended for Buna-N elastomers and the operating environment. |
| Over-stretching or twisting the O-ring during installation, leading to premature failure. | Install the O-ring carefully, ensuring it remains in its natural shape and seated properly within the groove. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic systems, Pneumatic equipment, Chemical processing, Automotive 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. | ||||