This robust Buna-N O-ring, constructed from premium 316 stainless steel, offers exceptional sealing performance. Engineered for reliability, it ensures leak-free operation in a wide array of industrial applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 0.809" |
| Outside Diameter | 8.940" |
| Cross Section | 0.113" |
Trusted by engineers across multiple sectors, this Buna-N O-ring (Nitrile Butadiene Rubber) boasts a precise 8.940" outside diameter, 0.809" inside diameter, and a 0.113" cross-section. The 316 stainless steel construction provides superior corrosion resistance, making it ideal for use in aggressive chemical environments and high-temperature applications. Its excellent resistance to oils, fuels, and hydraulic fluids, coupled with its robust material properties, ensures a long service life and dependable sealing under demanding operational conditions.
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 of debris, and properly lubricated. 2. Carefully place the O-ring into the groove, avoiding stretching or twisting. 3. Gently compress the O-ring to its seated position, verifying it sits flush within the groove.
| 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 fasteners, leading to O-ring extrusion. | Adhere to specified torque values for all fasteners. Use torque wrenches for accuracy. |
| Using incompatible lubricants that degrade the Buna-N material. | Consult material compatibility charts and use only approved lubricants for Buna-N. |
| Damage during installation due to sharp edges or improper handling. | Inspect the sealing surface and O-ring for any defects before installation. Use appropriate tools to avoid snagging. |
A: This Industrial O-Ring, Buna-N is manufactured from 316 Stainless Steel.
A: Hydraulic systems, Pneumatic equipment, Chemical processing, Automotive seals, Oil and gas exploration.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||