The Ladle Purging Plug for Steel Making is a highly specialized component designed to facilitate the efficient purging of molten steel during the continuous casting process. Used extensively in steelmaking operations, this plug ensures the optimal flow of gases, reducing the risk of re-oxidation and enhancing steel quality. By controlling gas flow during the pouring process, the purging plug helps improve the purity of the metal and ensures a stable casting process. Constructed from a combination of high-quality refractory materials and mild steel, our ladle purging plugs offer exceptional thermal stability and durability in the harsh environments of steelmaking.
The plug’s design allows it to withstand extreme temperatures and mechanical stress, making it a crucial component in steel production. Whether in large-scale steelmaking plants or smaller operations, this product is built to improve the overall quality and efficiency of your steel production.
Technical Specifications
| Item | T-80 | T-85 | X-85 | M-85 | Z-85 |
|---|---|---|---|---|---|
| Al₂O₃ Content (%) | ≥ 80 | ≥ 85 | ≥ 85 | ≥ 85 | ≥ 85 |
| Al₂O₃ + Cr₂O₃ + MgO (%) | ≥ 92 | ≥ 92 | ≥ 90 | ≥ 92 | ≥ 92 |
| Bulk Density (g/cm³) | ≥ 2.3 | ≥ 2.4 | ≥ 2.5 | ≥ 2.4 | ≥ 2.5 |
| Rupture Strength (MPa) | ≥ 10 | ≥ 12 | ≥ 14 | ≥ 12 | ≥ 15 |
| Thermal Shock Resistance (T₁) | 1650°C | 1680°C | 1700°C | 1680°C | 1680°C |
| Air Permeability (cm³/s) | ≤ 0.2 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
Key Features
High Thermal Shock Resistance: These purging plugs can withstand sudden temperature changes, ideal for high-stress environments like steelmaking ladles.
Excellent Gas Flow Control: Ensures optimal purging of molten steel, reducing the risk of re-oxidation and ensuring cleaner steel output.
Superior Durability: Made with high-quality refractory materials and mild steel, designed to endure high temperatures and mechanical stress.
Temperature Resistance: Capable of withstanding temperatures up to 1700°C, depending on the material grade, ensuring long-lasting performance in extreme conditions.
Enhanced Steel Purity: By controlling gas flow, the purging plug helps maintain the purity of molten steel, enhancing the quality of the final product.
Customization Available: We can customize the size and design based on specific requirements of your steel production needs.
Typical Applications
Steelmaking: Primarily used in ladles to control the purging of gases, improving steel cleanliness and ensuring high-quality output.
Continuous Casting: Essential in the continuous casting process, where precise gas control is required to prevent oxidation and contamination of molten metal.
Refractory Lining: Ideal for use in high-temperature applications such as refining ladles, furnaces, and vessels used in the steelmaking industry.
Gas Purging in Steel Production: Critical for optimizing the casting process by controlling gas flow during steel pouring, resulting in better metal purity and stable casting.
Production Details
Our Ladle Purging Plugs are manufactured in compliance with international standards, ensuring their reliability and performance in demanding industrial environments. The production process includes the precise mixing of raw materials, followed by advanced molding and firing techniques that enhance the refractory properties and mechanical strength of the plugs. Each plug is rigorously tested to ensure it meets the required thermal shock resistance, rupture strength, and gas permeability parameters. We follow strict quality control protocols to ensure that every plug performs reliably during steelmaking operations.
Packing and Shipping Details
Packaging:
Each ladle purging plug is securely packed using moisture-proof and impact-resistant packaging to ensure safe delivery. Depending on the order volume, we may use shrink-wrapped pallets or heavy-duty crates.Shipping:
We offer multiple shipping options, including air freight, sea freight, and land transportation, based on your location and delivery requirements. Lead time for standard orders is typically 3-4 weeks depending on order size and shipping method.International Shipping:
We ship worldwide and ensure that all shipments comply with international shipping standards. We can provide customized packaging and handling for special shipping needs, ensuring your products arrive safely and on time.
Frequently Asked Questions (FAQ)
Q1: What is the maximum temperature that the Ladle Purging Plug can withstand?
The Ladle Purging Plug is designed to withstand temperatures up to 1700°C, depending on the material grade used.
Q2: How do I know which grade of Ladle Purging Plug is right for my operation?
The appropriate grade depends on the specific requirements of your steelmaking or casting process. Our team can assist in choosing the right grade based on your operational needs.
Q3. Can these purging plugs be customized to fit different ladle sizes?
Yes, we offer customization options for different sizes and specifications based on your requirements. Please contact our sales team for further details.
Q4: How long do the Ladle Purging Plugs last in steelmaking applications?
The lifespan of the purging plug depends on the specific operating conditions and the material grade. However, our plugs are designed to be durable and long-lasting under extreme temperatures and mechanical stress.
Q5: What are the benefits of using a Ladle Purging Plug in the steelmaking process?
Using a purging plug improves gas flow control, reduces re-oxidation, enhances steel purity, and ensures a more stable casting process, ultimately leading to better quality steel and reduced production costs.
