This industrial Buna-N O-ring, constructed with a robust carbon steel core, delivers exceptional sealing performance. Engineered for reliability in demanding applications, it provides a secure barrier against fluid and gas leakage.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 6.491" |
| Outside Diameter | 5.309" |
| Cross Section | 0.211" |
A proven choice for industrial professionals, this Buna-N O-ring offers superior resistance to oils, fuels, and hydraulic fluids, making it ideal for a wide range of demanding environments. The specified dimensions, with an Inside Diameter of 6.491 inches, an Outside Diameter of 5.309 inches, and a precise Cross Section of 0.211 inches, ensure a tight and effective seal. The carbon steel material provides structural integrity and enhanced durability, resisting deformation under pressure and extending service life in critical sealing applications. This combination of material and dimensional accuracy guarantees consistent performance and operational efficiency.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating surfaces are clean, dry, and free of debris. 2. Carefully place the O-ring into its designated groove, avoiding any stretching or twisting. 3. Assemble the components, ensuring even pressure is applied across the entire surface of the O-ring.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| 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 |
|---|---|
| Overtightening fasteners, which can crush or deform the O-ring, compromising the seal. | Tighten fasteners to the manufacturer's recommended torque specifications to prevent over-compression. |
| Using an O-ring that is incompatible with the fluid or operating temperature. | Verify the material compatibility (Buna-N in this case) with the specific media and environmental conditions before installation. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic cylinders, Fuel and oil handling equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||