This robust 304 stainless steel industrial O-ring offers exceptional sealing performance in demanding environments. Engineered for durability and chemical resistance, it's ideal for critical fluid and gas containment.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 3.909" |
| Outside Diameter | 5.082" |
| Cross Section | 0.127" |
A proven choice for industrial professionals, this 304 stainless steel O-ring boasts a precise Inside Diameter of 3.909 inches, an Outside Diameter of 5.082 inches, and a 0.127-inch cross-section. The 304 stainless steel construction provides superior corrosion resistance and mechanical strength, making it suitable for applications involving high temperatures, aggressive chemicals, and significant pressure variations. Its material properties ensure long-term sealing integrity in sectors such as chemical processing, food and beverage, and pharmaceuticals, where purity and reliability 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 mating groove is clean, dry, and free of burrs. 2. Carefully place the O-ring into the groove, avoiding stretching or twisting. 3. Assemble the mating component, ensuring even pressure distribution around the O-ring's circumference.
| 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) | 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 |
|---|---|
| Overtightening during assembly, leading to overcompression and premature failure. | Follow torque specifications for the mating components and ensure the O-ring is seated correctly before final tightening. |
| Using the wrong O-ring size or material for the application's temperature and chemical compatibility. | Always verify the O-ring's specifications against the operating conditions and fluid media before installation. |
A: This Industrial O-Ring, Silicone is manufactured from 304 Stainless Steel.
A: High-temperature fluid and gas sealing, Chemical processing equipment, Food and beverage processing 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. | ||||