This high-performance Buna-N O-ring, housed within a robust 304 stainless steel casing, offers superior sealing integrity. Engineered for resilience in challenging industrial environments, it ensures reliable containment and operational efficiency.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 7.102" |
| Outside Diameter | 4.481" |
| Cross Section | 0.202" |
Built to exacting engineering tolerances, this industrial O-ring features a precise Inside Diameter of 7.102 inches, an Outside Diameter of 4.481 inches, and a Cross Section of 0.202 inches. The Buna-N elastomer provides excellent resistance to oils, fuels, and many hydraulic fluids, while the 304 stainless steel housing imparts exceptional corrosion resistance and mechanical strength. This combination makes it ideal for high-pressure systems, chemical processing, and applications requiring durability in aggressive media and temperatures.
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 of burrs or foreign debris. 2. Carefully apply a thin, compatible lubricant to the O-ring and the groove if recommended for the specific application. 3. Gently install the O-ring into the groove, ensuring it sits evenly and is not twisted or pinched.
| 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 |
|---|---|
| Using excessive force during installation, leading to O-ring extrusion or damage. | Apply appropriate lubrication and use gentle, even pressure to seat the O-ring. |
| Installing on a contaminated or damaged groove surface. | Thoroughly clean and inspect the groove for any imperfections before O-ring installation. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Equipment, Chemical Processing Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||