This industrial O-ring, constructed from robust Buna-N and housed within a 304 stainless steel casing, provides exceptional sealing performance under demanding conditions. Precisely manufactured to exact specifications for reliable fluid and gas containment.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 1.742" |
| Outside Diameter | 0.401" |
| Cross Section | 0.126" |
Specified by design engineers worldwide, this industrial O-ring features a precise 1.742" inside diameter, a 0.401" outside diameter, and a 0.126" cross-section. The Buna-N compound offers excellent resistance to oils, fuels, and many hydraulic fluids, while the 304 stainless steel housing ensures superior corrosion resistance and structural integrity in aggressive environments. This combination makes it ideal for applications requiring dependable sealing in chemical processing, automotive systems, and general industrial machinery.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating surfaces are clean, dry, and free from burrs or debris. 2. Carefully position the O-ring within its designated groove, avoiding stretching or twisting. 3. Apply a thin, compatible lubricant if necessary to facilitate seating and prevent damage during assembly.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 deformation or damage. | Apply light, even pressure and use appropriate tools to gently seat the O-ring into its groove. |
| Improperly cleaning mating surfaces, resulting in leaks due to particulate intrusion. | Thoroughly inspect and clean all sealing surfaces before installation, ensuring they are free from contaminants. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Systems, Chemical Processing Equipment, Automotive Fuel Systems, General Industrial 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. | ||||