This industrial O-ring, crafted from Buna-N and encased in robust 304 stainless steel, provides exceptional sealing integrity. Its precise dimensions ensure a secure fit in critical fluid and gas systems, offering superior resistance to wear and chemical degradation.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 2.591" |
| Outside Diameter | 4.812" |
| Cross Section | 0.154" |
Trusted by engineers across multiple sectors, this high-performance industrial O-ring boasts a precise Inside Diameter of 2.591" and an Outside Diameter of 4.812", with a consistent Cross Section of 0.154". The Buna-N elastomer offers excellent resistance to oils, fuels, and hydraulic fluids, while the 304 stainless steel housing provides superior corrosion resistance and mechanical strength. This combination makes it ideal for demanding applications in automotive, aerospace, and chemical processing industries where reliable, long-term sealing is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the groove is clean and free of debris or damage. 2. Lightly lubricate the O-ring with a compatible lubricant. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting.
| 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 |
|---|---|
| Overstretching the O-ring during installation. | Install the O-ring without excessive tension, allowing it to seat naturally within the groove. |
| Using incompatible lubricants that degrade the Buna-N. | Consult the material compatibility chart and use only approved lubricants for Buna-N elastomers. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic systems, Pneumatic equipment, Fluid power applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||