Engineered for exceptional durability, this 304 stainless steel industrial O-ring provides robust sealing in extreme conditions. Its precise dimensions ensure a reliable and long-lasting seal.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 0.351" |
| Outside Diameter | 1.069" |
| Cross Section | 0.250" |
Purpose-built for heavy-duty applications, this industrial O-ring features a 0.351-inch inside diameter, a 1.069-inch outside diameter, and a 0.250-inch cross-section. Constructed from high-grade 304 stainless steel, it offers superior corrosion resistance, high tensile strength, and excellent performance across a wide temperature range, making it ideal for demanding chemical processing, high-pressure fluid systems, and environments prone to aggressive media. The material's inherent toughness ensures a secure and leak-proof seal under significant stress.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating surfaces are clean and free of debris. 2. Carefully place the O-ring into its designated groove. 3. Apply appropriate lubricant if specified for the application, ensuring even distribution.
| 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 |
|---|---|
| Using an O-ring that is too small or too large for the groove. | Verify the O-ring's dimensions (ID, OD, and CS) precisely match the groove specifications. |
| Installing the O-ring with sharp tools that can nick or cut the material. | Utilize rounded or plastic installation tools to prevent damage to the O-ring during assembly. |
A: This Industrial O-Ring, Silicone is manufactured from 304 Stainless Steel.
A: High-pressure hydraulic systems, Chemical processing equipment, Automotive and aerospace seals.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||