This high-performance industrial O-ring utilizes a robust brass core encapsulated in a premium silicone elastomer. Engineered for exceptional sealing capabilities in challenging industrial applications, it offers reliable performance and longevity.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 8.369" |
| Outside Diameter | 2.878" |
| Cross Section | 0.139" |
Precision-manufactured to tight tolerances, this silicone industrial O-ring features an 8.369-inch inside diameter, a 2.878-inch outside diameter, and a 0.139-inch cross-section. The brass core provides structural integrity and chemical resistance, while the silicone outer layer offers excellent flexibility, a wide operating temperature range (-60°C to +200°C), and resistance to many oils, solvents, and weathering. This combination makes it ideal for applications requiring both mechanical strength and resilient sealing, such as in chemical processing equipment, pneumatic and hydraulic systems, and food-grade machinery where hygiene and inertness are paramount.
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 is clean, dry, and free from burrs or damage. 2. Carefully install the O-ring into the groove, avoiding overstretching or twisting. 3. Apply a small amount 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 | 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtwisting or stretching during installation. | Handle the O-ring with care, ensuring it seats properly without undue tension or deformation. |
| Using incompatible lubricants or cleaning agents. | Always consult the O-ring manufacturer's compatibility chart for appropriate lubricants and cleaning agents to avoid material degradation. |
A: This Industrial O-Ring, Silicone is manufactured from Brass.
A: Chemical Processing Equipment, Pneumatic and Hydraulic Systems, Food and Beverage Industry.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||