Engineered for superior sealing performance, this industrial O-ring features a robust Buna-N elastomer housed within a corrosion-resistant 304 stainless steel casing. Its precise dimensions ensure a reliable seal in critical applications.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 9.931" |
| Outside Diameter | 4.987" |
| Cross Section | 0.183" |
A proven choice for industrial professionals, this O-ring boasts an Inside Diameter of 9.931 inches, an Outside Diameter of 4.987 inches, and a Cross Section of 0.183 inches. The Buna-N (Nitrile) material offers excellent resistance to oils, fuels, and many chemicals, making it suitable for a wide range of operating environments. The 304 stainless steel housing provides exceptional durability and resistance to corrosion, ensuring long-term integrity and performance in demanding industrial settings. This combination of materials and precise geometry makes it ideal for hydraulic systems, pneumatic equipment, and general fluid sealing.
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 surfaces are clean, dry, and free from debris or damage. 2. Carefully position the O-ring within the groove, avoiding any stretching or twisting. 3. Apply a thin, compatible lubricant if necessary to facilitate installation and prevent damage during assembly.
| 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 |
|---|---|
| Stretching the O-ring during installation, leading to premature failure. | Handle the O-ring gently and avoid excessive stretching. If a lubricant is required, use a compatible type sparingly. |
| Using an incompatible lubricant or cleaner that degrades the Buna-N material. | Consult compatibility charts to select lubricants and cleaners specifically designed for Buna-N elastomers. |
| Installing the O-ring into a damaged or contaminated groove. | Thoroughly inspect and clean all mating surfaces before installation to ensure a proper seal. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Actuators, Chemical Processing Equipment, Automotive Fuel Systems, General Fluid Containment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||