This industrial O-ring, constructed from robust Buna-N and featuring a 304 stainless steel housing, provides a reliable seal for critical fluid and gas systems. Its precise dimensions ensure a tight, leak-free fit.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 9.291" |
| Outside Diameter | 9.175" |
| Cross Section | 0.120" |
Engineered for reliability and performance, this industrial O-ring is fabricated from high-grade Buna-N, renowned for its excellent resistance to oils, fuels, and many hydraulic fluids. The 304 stainless steel construction provides superior corrosion resistance and structural integrity, making it suitable for harsh environments. With an inside diameter of 9.291 inches, an outside diameter of 9.175 inches, and a cross-section of 0.120 inches, this O-ring is designed for precise fitting within standard groove dimensions, ensuring effective static and dynamic sealing applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean the mating groove and sealing surfaces thoroughly to remove any debris or residual lubricant. 2. Carefully inspect the O-ring for any nicks, cuts, or embedded particles. 3. Gently install the O-ring into its designated groove, ensuring it is seated evenly and without twisting.
| 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 |
|---|---|
| Overtightening the assembly, which can lead to O-ring extrusion or premature failure. | Tighten fasteners to the manufacturer's specified torque values, using a calibrated torque wrench. |
| Using lubricants incompatible with Buna-N, which can degrade the material. | Consult a chemical compatibility chart and use only lubricants approved for Buna-N applications. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic systems, Pneumatic equipment, Fuel and oil transfer lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||