Engineered for superior sealing, this Buna-N O-ring, encased in durable 304 stainless steel, provides exceptional resistance to chemicals and extreme temperatures. Its precise dimensions ensure a reliable, leak-free fit in critical applications.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 6.178" |
| Outside Diameter | 2.502" |
| Cross Section | 0.071" |
Trusted by engineers across multiple sectors, this industrial O-ring features a robust 304 stainless steel construction for enhanced durability and chemical resistance. The Buna-N sealing element offers excellent performance across a wide temperature range, making it ideal for demanding applications. With an inside diameter of 6.178 inches, an outside diameter of 2.502 inches, and a precise cross-section of 0.071 inches, it guarantees a secure and leak-proof seal in hydraulic, pneumatic, and fluid handling systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the groove and mating surfaces for cleanliness and damage. 2. Lightly lubricate the O-ring with a compatible lubricant if recommended for the application. 3. Carefully install the O-ring into the designated groove, ensuring it is seated without twisting or stretching.
| 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 damage. | Apply gentle, even pressure and utilize appropriate tools if necessary to avoid pinching or tearing the O-ring. |
| Incorrect lubrication or using incompatible lubricants. | Always consult the material compatibility chart and use only lubricants specifically recommended for Buna-N and the application environment. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Cylinders, Fluid Transfer 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. | ||||