This industrial O-ring, crafted from robust Buna-N and featuring a 0.182" cross-section, ensures reliable sealing. Its precise dimensions make it ideal for critical fluid and gas containment in industrial machinery.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 3.237" |
| Outside Diameter | 4.241" |
| Cross Section | 0.182" |
Manufactured under strict quality controls, this Buna-N industrial O-ring boasts an Inside Diameter of 3.237 inches, an Outside Diameter of 4.241 inches, and a Cross Section of 0.182 inches. Buna-N (Nitrile Butadiene Rubber) offers excellent resistance to petroleum-based hydraulic fluids, oils, greases, and water, making it suitable for a wide range of industrial sealing applications where moderate temperatures and fluid compatibility are key. The carbon steel construction provides inherent strength and stability.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure sealing surfaces are clean, dry, and free from debris. 2. Carefully compress the O-ring to fit within the groove, avoiding overstretching or twisting. 3. Verify the O-ring is seated evenly and fully within its designated groove before assembly.
| 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 |
|---|---|
| Overstretching the O-ring during installation. | Gently stretch the O-ring just enough to clear the fitting, allowing it to seat naturally within the groove. |
| Using a damaged or contaminated O-ring. | Always inspect O-rings for nicks, cuts, or contamination before installation. Replace any compromised O-rings. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic cylinders, Automotive seals, General industrial machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||