This high-performance Brass Industrial O-Ring offers superior sealing capabilities. Engineered with a precise 7.821" ID, 2.645" OD, and 0.144" cross-section, it ensures dependable performance in critical applications.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 7.821" |
| Outside Diameter | 2.645" |
| Cross Section | 0.144" |
A proven choice for industrial professionals, this O-ring is manufactured from high-grade brass, offering excellent resistance to corrosion and a robust sealing solution for moderate pressure and temperature applications. Its precise dimensions – an Inside Diameter of 7.821 inches, an Outside Diameter of 2.645 inches, and a Cross Section of 0.144 inches – are critical for ensuring a leak-proof seal in fluid power systems, hydraulic equipment, and static sealing applications where chemical compatibility and mechanical integrity are paramount. The inherent properties of brass make it suitable for environments where non-sparking characteristics are also a consideration.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove is clean, free of debris, and properly dimensioned for the specified O-ring cross-section. 2. Lubricate the O-ring and the groove lightly with a compatible lubricant to prevent damage during installation. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting, ensuring it sits flush and uniformly.
| 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Using a dry O-ring during installation. | Always lubricate the O-ring and groove with a compatible lubricant to prevent pinching and tearing. |
| Overstretching or twisting the O-ring. | Install the O-ring without excessive force, ensuring it lies flat and evenly within the groove. |
| Installing into a dirty or damaged groove. | Thoroughly clean and inspect the groove for any imperfections before O-ring installation. |
A: This Industrial O-Ring, Silicone is manufactured from Brass.
A: Hydraulic Systems, Pneumatic Equipment, Fluid Power Applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||