This robust Buna-N O-ring, constructed from premium 316 stainless steel, ensures reliable sealing in demanding industrial environments. Its precise dimensions provide a secure fit for critical fluid and gas containment.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 5.673" |
| Outside Diameter | 3.341" |
| Cross Section | 0.126" |
Trusted by engineers across multiple sectors, this industrial O-ring is engineered for exceptional sealing performance in high-pressure and corrosive applications. Manufactured with high-grade Buna-N (Nitrile Rubber) and a durable 316 stainless steel housing, it exhibits excellent resistance to oils, fuels, and many chemicals. The precise dimensions of a 5.673" inside diameter, 3.341" outside diameter, and a 0.126" cross-section ensure a tight, leak-proof seal in a wide array of fluid power systems, hydraulic assemblies, and process equipment.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove is clean, free from debris, and properly lubricated with a compatible lubricant. 2. Carefully stretch the O-ring over the component, avoiding any sharp edges or pinching that could damage the material. 3. Seat the O-ring firmly into its designated groove, ensuring it is not twisted or rolled.
| 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 the wrong O-ring material for the application's chemical or temperature exposure. | Always verify the chemical compatibility and temperature range of the Buna-N material against the operating environment. For extreme conditions, consider alternative elastomers or metal seals. |
| Installing the O-ring without proper lubrication, leading to tearing or difficulty in seating. | Apply a thin, uniform layer of a compatible lubricant to the O-ring and groove prior to installation to facilitate easier assembly and prevent damage. |
| Over-stretching or twisting the O-ring during installation, resulting in premature failure. | Handle the O-ring with care, gently stretching it to fit the groove without excessive force. Ensure it sits flat and is not twisted or kinked within the seal groove. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic Systems, Pneumatic Actuators, Chemical Processing Equipment, Fuel Systems, Oil & Gas 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. | ||||