Engineered for critical sealing, this Buna-N O-ring offers exceptional resistance to fuels, oils, and hydraulic fluids. Its carbon steel construction ensures durability and reliable performance in harsh industrial environments.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 6.894" |
| Outside Diameter | 0.998" |
| Cross Section | 0.157" |
Precision-manufactured to tight tolerances, this industrial O-ring features an Inside Diameter of 6.894 inches, an Outside Diameter of 0.998 inches, and a Cross Section of 0.157 inches. Constructed from Buna-N (Nitrile butadiene rubber), it provides excellent resistance to petroleum-based hydraulic fluids, oils, greases, and water. The carbon steel component, while not directly a sealing material, is often used in conjunction with O-rings in housing or gland designs for structural support and protection. This combination is ideal for static and dynamic sealing applications where chemical compatibility and mechanical integrity are paramount, such as in hydraulic systems, fuel lines, 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 gland or mating surface is clean and free from debris. 2. Carefully lubricate the O-ring with a compatible lubricant. 3. Install the O-ring into the gland, avoiding stretching or twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-stretching the O-ring during installation. | Carefully place the O-ring into the groove without excessive tension to prevent premature failure. |
| Using incompatible lubricants. | Always verify that the lubricant is compatible with Buna-N to avoid degradation. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic cylinders, Fuel delivery systems, Pneumatic actuators.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||