This industrial-grade silicone O-ring, encased in robust 304 stainless steel, provides exceptional sealing performance in demanding environments. Its precise dimensions ensure a secure fit and long-term reliability.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 0.372" |
| Outside Diameter | 3.155" |
| Cross Section | 0.133" |
Built to exacting engineering tolerances, this 3.155" outside diameter by 0.372" inside diameter O-ring features a 0.133" cross-section, manufactured with a high-performance silicone elastomer for superior flexibility and temperature resistance. The 304 stainless steel housing offers excellent corrosion resistance and mechanical strength, making it ideal for applications involving aggressive chemicals, high pressures, and wide temperature fluctuations. This robust construction guarantees a reliable seal in critical industrial processes, including food and beverage processing, pharmaceutical manufacturing, and chemical handling.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the mating groove and sealing surfaces for cleanliness and absence of damage. 2. Carefully compress the O-ring to fit within the groove, ensuring no twisting or excessive stretching. 3. Verify proper seating and compression of the O-ring before assembling mating components.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force during installation, leading to O-ring damage or deformation. | Apply gentle, controlled pressure. Lubricate mating surfaces with a compatible lubricant if necessary, and use appropriate tools for installation in tight spaces. |
| Selecting an O-ring material incompatible with the operating environment (e.g., chemicals, temperature). | Consult chemical compatibility charts and temperature range specifications for silicone and 304 stainless steel to ensure suitability for the intended application. |
A: This Industrial O-Ring, Silicone is manufactured from 304 Stainless Steel.
A: High-temperature fluid sealing, Chemical processing equipment, Food and beverage production lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||