This robust industrial O-ring features a Buna-N sealing element encapsulated within a corrosion-resistant 316 stainless steel housing. Engineered for reliable sealing under extreme pressures and temperatures, it ensures operational integrity in critical systems.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 3.755" |
| Outside Diameter | 8.499" |
| Cross Section | 0.163" |
Built to exacting engineering tolerances, this industrial O-ring boasts an Inside Diameter of 3.755 inches, an Outside Diameter of 8.499 inches, and a Cross Section of 0.163 inches. The Buna-N compound provides excellent resistance to oils, fuels, and many hydraulic fluids, making it suitable for a wide temperature range. The 316 stainless steel housing offers superior corrosion resistance against aggressive media and environments, ensuring long-term performance and sealing reliability in demanding industrial settings.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating groove surfaces are clean and free from debris. 2. Carefully install the O-ring into its designated groove, avoiding any stretching or twisting. 3. Apply a thin layer of compatible lubricant if recommended for the specific application and fluid.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 |
|---|---|
| Overtightening the gland, which can lead to O-ring extrusion or damage. | Tighten fasteners to the manufacturer's recommended torque specifications for the gland assembly. |
| Using incompatible lubricants or cleaning agents that degrade the Buna-N material. | Always consult material compatibility charts and use only lubricants approved for Buna-N and the system fluid. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic systems, Pneumatic equipment, Chemical processing, Automotive applications, Fluid power systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||