This industrial-grade Buna-N O-ring, encased in corrosion-resistant 316 stainless steel, offers exceptional sealing performance in challenging environments. Engineered for reliability and durability in critical applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 9.860" |
| Outside Diameter | 4.309" |
| Cross Section | 0.261" |
Manufactured under strict quality controls, this O-ring features an inside diameter of 9.860 inches, an outside diameter of 4.309 inches, and a cross-section of 0.261 inches. The Buna-N elastomer provides excellent resistance to oils, fuels, and hydraulic fluids, while the 316 stainless steel housing ensures superior corrosion resistance, chemical inertness, and mechanical strength. This combination makes it ideal for high-pressure, high-temperature, and chemically aggressive applications where robust and long-lasting sealing is paramount.
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. Lubricate the O-ring with a compatible lubricant. 3. Carefully insert the O-ring into the groove, ensuring it is seated without twisting or stretching excessively.
| 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 |
|---|---|
| Using excessive force during installation, leading to O-ring damage. | Apply a compatible lubricant to the O-ring and groove to reduce friction and ease installation. Use hand tools or specialized installation equipment where appropriate. |
| Installing the wrong size O-ring, resulting in leakage or improper sealing. | Verify the O-ring dimensions (ID, OD, cross-section) against the specified groove dimensions before installation. Double-check part numbers and specifications. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic systems, Pneumatic systems, Chemical processing equipment, Oil and gas exploration, Automotive seals.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||