Engineered for critical sealing applications, this industrial O-ring features a durable Buna-N elastomer core within a robust 304 stainless steel housing, ensuring reliable performance in harsh conditions.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 0.793" |
| Outside Diameter | 1.257" |
| Cross Section | 0.105" |
Designed for demanding industrial environments, this O-ring boasts an inside diameter of 0.793 inches, an outside diameter of 1.257 inches, and a cross-section of 0.105 inches. The Buna-N (Nitrile Butadiene Rubber) material offers excellent resistance to oils, fuels, and many common industrial chemicals, while the 304 stainless steel construction provides superior corrosion resistance, mechanical strength, and compatibility with a wide range of aggressive media and temperatures. This combination makes it ideal for applications requiring reliable, long-term sealing integrity in static or dynamic 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 groove is clean, dry, and free from debris or burrs. 2. Carefully position the O-ring within the groove, avoiding stretching or twisting. 3. Apply a light, compatible lubricant if necessary to facilitate installation and prevent damage.
| 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 |
|---|---|
| Overstretching the O-ring during installation. | Minimize stretching by using appropriate tools or a light lubricant, and ensure the groove dimensions are correct for the O-ring size. |
| Installing into a dirty or damaged groove. | Thoroughly clean and inspect the mating groove for any imperfections that could compromise the seal or damage the O-ring. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic and pneumatic systems, Fuel and oil handling equipment, Chemical processing 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. | ||||