This industrial-grade Silicone O-Ring, reinforced with a 316 Stainless Steel core, provides superior sealing performance in challenging environments. Its robust construction ensures longevity and reliability.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 4.937" |
| Outside Diameter | 10.137" |
| Cross Section | 0.130" |
Trusted by engineers across multiple sectors, this Silicone O-Ring features a precise Inside Diameter of 4.937", an Outside Diameter of 10.137", and a cross-section of 0.130". The 316 stainless steel core offers exceptional corrosion resistance, high tensile strength, and thermal stability, making it ideal for applications involving aggressive chemicals, extreme temperatures, and high pressures. Its silicone elastomer outer layer provides excellent flexibility, chemical inertness, and a wide operating temperature range, ensuring a reliable seal.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Visually inspect the O-ring and mating groove for any damage, debris, or contamination. 2. Lightly lubricate the O-ring and groove with a compatible lubricant, ensuring even distribution. 3. Carefully install the O-ring into the groove, avoiding twisting or stretching, and verify proper seating.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incompatible lubricants that can degrade the silicone. | Always use lubricants specifically recommended for silicone elastomers and the operating environment. |
| Over-stretching or twisting the O-ring during installation, leading to premature failure. | Install the O-ring carefully, ensuring it sits flat within the groove without undue stress. |
A: This Industrial O-Ring, Silicone is manufactured from 316 Stainless Steel.
A: Chemical processing equipment, High-temperature fluid systems, Food and beverage processing 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. | ||||