Huahao Sealing · Carbon Graphite Components
58U Series
The 58U series features an unbalanced design suitable for low to medium pressure rotating equipment sealing. Compact structure with easy installation, widely used in conventional industrial pumps and agitators.
| Inner Dia (d) | 16 ~ 80 mm |
| Outer Dia (D) | 28 ~ 100 mm |
| Height (H) | 8 ~ 20 mm |
Note: Above are standard size ranges. Custom non-standard sizes available per drawing.
| Model | 58U |
| Temperature | -20°C ~ 200°C |
| Pressure | ≤ 0.8 MPa |
| Speed | ≤ 3000 rpm |
| Compressive Strength | 92 MPa |
| Carbon Content | 99.9% |
| Flexural Strength | 38 MPa |
| Shore Hardness | 78 HS |
| Ash Content | 0.002% |
Above are physical properties of standard graphite (M106H). Performance improves with different impregnation processes.
Carbon graphite seal rings perform best with these mating materials:
Contact us for pricing, technical specs, or custom manufacturing needs.
