This industrial O-ring features a Buna-N sealing element encased in a durable 304 stainless steel housing. Engineered for superior resilience and chemical resistance, it provides robust sealing solutions for critical applications.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 1.662" |
| Outside Diameter | 6.582" |
| Cross Section | 0.126" |
Precision-manufactured to tight tolerances, this industrial O-ring boasts an inside diameter of 1.662 inches, an outside diameter of 6.582 inches, and a precise 0.126-inch cross-section. The Buna-N compound offers excellent resistance to oils, fuels, and many hydraulic fluids, while the 304 stainless steel housing provides superior structural integrity and corrosion resistance, making it ideal for harsh chemical or high-pressure environments. This combination ensures long-term, leak-free performance in demanding industrial machinery and fluid power systems.
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, dry, and free from debris. 2. Carefully position the O-ring within its groove, avoiding stretching or twisting. 3. Apply light lubrication compatible with Buna-N and the fluid medium if necessary for easier assembly.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| 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 fasteners, crushing the O-ring. | Adhere to specified torque values for all fasteners to prevent over-compression. |
| Using incompatible lubricants that degrade Buna-N. | Consult material compatibility charts for appropriate lubrication options. |
| Allowing sharp edges on mating surfaces to nick or cut the O-ring during installation. | Ensure all edges of the groove and mating surfaces are chamfered or radiused. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Cylinders, Chemical Processing Equipment, Automotive Fuel Systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||