This industrial-grade Buna-N O-ring, encased in robust 304 stainless steel, offers superior sealing performance in corrosive and high-pressure environments. Engineered for reliability and longevity.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 8.055" |
| Outside Diameter | 1.121" |
| Cross Section | 0.249" |
Built to exacting engineering tolerances, this O-ring features a precise inside diameter of 8.055 inches, an outside diameter of 1.121 inches, and a cross-section of 0.249 inches. The Buna-N (Nitrile Butadiene Rubber) elastomer provides excellent resistance to oils, fuels, and general chemicals, while the 304 stainless steel housing offers exceptional corrosion resistance, making it ideal for food processing, chemical handling, and hydraulic systems where both chemical compatibility and mechanical integrity are paramount. This combination ensures a durable and dependable seal against leakage under challenging operational conditions.
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 burrs or contaminants. 2. Carefully position the O-ring within its designated groove, avoiding stretching or twisting. 3. Apply a thin, compatible lubricant if necessary to facilitate assembly and prevent damage.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 |
|---|---|
| O-ring is twisted or stretched during installation. | Ensure the O-ring is seated squarely in its groove without excessive tension or deformation. |
| Contamination on mating surfaces leading to seal failure. | Thoroughly clean both the O-ring groove and the mating surface before assembly. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Chemical Processing Equipment, Food and Beverage Machinery, Hydraulic and Pneumatic 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. | ||||