Purging Plug & Well Block
Uniform molten steel temperature, ensuring steel quality
Purging Plug & Well Block
Long-life Design
Materials and structures selected based on steel grades, smelting processes, and ladle capacity, extending plug service life.
Sealing Design
Special sealing materials and structures prevent gas leakage and improve stirring efficiency.
Structural Design
Different purging plug core structures designed according to refining process requirements.
| Name | Purging Plug | Well Block | ||||
| Brand | ZTM-T1 | ZTM-T2 | ZTM-T3 | ZTM-TZ1 | ZTM-TZ2 | ZTM-TZ3 |
| Al2O3+MgO+CrO (%) | ≥96.0 | ≥94.0 | ≥92.0 | ≥96.0 | ≥92.0 | ≥92.0 |
| Bulk Density (g.cm-3) | ≥3.15 | ≥3.15 | ≥3.10 | ≥3.15 | ≥3.10 | ≥3.10 |
| Cold Crushing Strength (MPa) | ≥120 | ≥100 | ≥90 | ≥60 | ≥60 | ≥50 |
| (Nm³.h-¹) Gas Permeability (0.1—1.0 Mpa) | 20-50 | 20-50 | 20-50 | —— | —— | —— |
Long-life Design
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Customized Purging Plug & Well Block
Structural Customization: Custom porosity and pore sizes based on ladle capacity, stirring intensity, and gas flow rate.
Size Customization: Custom shapes and dimensions of purging plugs and well blocks.
Customized Formulation: Tailored formulations based on steel grades, smelting processes, and operating conditions, extending refractory service life.