This industrial Buna-N O-ring, crafted from robust carbon steel, offers superior sealing performance in high-pressure and chemically aggressive environments. Its precise dimensions ensure a reliable fit for critical applications.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 7.820" |
| Outside Diameter | 3.138" |
| Cross Section | 0.181" |
Designed for demanding industrial environments, this Buna-N O-ring features a nominal inside diameter of 7.820 inches, an outside diameter of 3.138 inches, and a cross-section of 0.181 inches. The carbon steel construction provides exceptional mechanical strength and resistance to abrasion, making it ideal for applications involving oils, fuels, and hydraulic fluids. Buna-N (Nitrile) exhibits excellent resilience and a broad operating temperature range, ensuring consistent sealing integrity under rigorous conditions. Its chemical compatibility makes it suitable for a wide array of manufacturing and processing industries.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating grooves are clean, dry, and free of burrs or sharp edges. 2. Carefully place the O-ring into the groove, avoiding stretching or twisting. 3. Apply a thin layer of compatible lubricant if recommended for the specific application to facilitate installation and prevent damage.
| 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 |
|---|---|
| Overtightening of fasteners, leading to excessive O-ring compression and extrusion. | Adhere to specified torque values for all fasteners to ensure proper sealing without damaging the O-ring. |
| Using incompatible lubricants or cleaning agents that degrade the Buna-N material. | Consult material compatibility charts and use only lubricants and cleaning agents specifically approved for Buna-N. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic Systems, Pneumatic Actuators, Fluid Power Equipment, Chemical Processing 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. | ||||