This industrial-grade silicone O-ring is engineered for critical sealing in demanding environments. Its robust construction and material properties ensure reliable performance in a wide range of applications, especially where chemical compatibility with brass is essential.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 8.373" |
| Outside Diameter | 5.057" |
| Cross Section | 0.249" |
Purpose-built for heavy-duty applications, this silicone O-ring boasts an inside diameter of 8.373 inches, an outside diameter of 5.057 inches, and a cross-section of 0.249 inches. Silicone's inherent flexibility and resilience provide excellent sealing capabilities across a broad temperature range, from -55°C to +200°C. Its inert nature makes it highly resistant to ozone, UV radiation, and many common chemicals, ensuring long-term performance in static and dynamic sealing applications. This material is particularly well-suited for use in systems employing brass components, as it minimizes the risk of galvanic corrosion and maintains seal integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove and mating surfaces are clean and free from debris. 2. Carefully stretch the O-ring over the component, avoiding excessive force or sharp tools. 3. Position the O-ring squarely within its designated groove to achieve uniform compression.
| 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 |
| 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 |
|---|---|
| Overtightening fasteners, leading to over-compression and premature O-ring failure. | Adhere to specified torque values for all fasteners to ensure controlled compression. |
| Using O-rings made from incompatible materials that can degrade or react with the media or mating surfaces. | Always verify material compatibility with the specific application environment and mating materials, particularly brass. |
A: This Industrial O-Ring, Silicone is manufactured from Brass.
A: Hydraulic and pneumatic systems, Food and beverage processing equipment, Automotive and aerospace components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||