This industrial O-ring, constructed from Buna-N with a durable carbon steel core, offers exceptional sealing performance. Its precise dimensions ensure a reliable fit in critical fluid and gas systems.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 5.445" |
| Outside Diameter | 7.943" |
| Cross Section | 0.155" |
Specified by design engineers worldwide, this Buna-N O-ring, reinforced with a carbon steel core, provides robust sealing capabilities in demanding industrial environments. The material offers excellent resistance to petroleum-based oils, hydraulic fluids, and certain solvents, making it ideal for a wide range of applications. Its precise dimensions of 5.445" inside diameter, 7.943" outside diameter, and a 0.155" cross-section ensure a precise fit and effective sealing under pressure. The carbon steel core enhances structural integrity and dimensional stability under thermal cycling and mechanical stress.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove is clean, dry, and free from debris. 2. Carefully inspect the O-ring for any signs of damage before installation. 3. Gently compress and install the O-ring into the groove, avoiding excessive stretching or twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% 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 | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Installing on a dirty or damaged groove. | Thoroughly clean and inspect the sealing groove for any imperfections before inserting the O-ring. |
| Over-stretching or twisting the O-ring during installation. | Handle the O-ring with care, ensuring it is seated properly without undue deformation. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic equipment, Automotive components, Oil and gas exploration.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||