High Strength Cast Iron/Cast Steel Cooling Stave for Blast Furnace with Long Service Life
High Strength Cast Iron/Cast Steel Cooling Stave for Blast Furnace with Long Service Life
Basic Properties
Brand Name:
CDIM
Model Number:
Customizable based on drawings
Payment & Shipping Terms
Minimum Order Quantity
10–50 pieces
Packaging Details
Packed as seaworthy
Payment Terms
L/C,T/T
Product Description
Blast Furnace Cast Iron/Cast Steel Cooling Stave
High Strength Cooling Panel for Ironmaking
We supply high-quality Cast Iron/Cast Steel Cooling Staves for blast furnaces, designed for efficient heat dissipation and long service life in harsh ironmaking environments. Our cooling staves are custom-manufactured to fit various furnace zones (hearth, belly, stack, etc.) and meet global metallurgical standards.
Key Features & Advantages
- Small gap and air-gap thermal resistance between water pipes and the stave body, ensuring excellent thermal conductivity
- The overall metallurgical bonding rate between water pipes and the cooling stave exceeds 95%
- Dual Material Options: Available in cast iron (gray iron/ductile iron) or cast steel for optimal performance vs. cost balance
- Integrated Cooling Structure: Pre-cast seamless steel pipes ensure uniform water flow and heat transfer; tested for pressure resistance and leak-proofing
- Zone-Specific Design:
- Hearth/Bottom: Smooth surface (plain) cooling stave for high wear resistance
- Belly/Lower Stack: Brick-lined cooling stave with refractory bricks to reduce heat loss
- Long Service Life: Resists thermal shock, abrasion, and high temperature; ideal for extending blast furnace campaign life
- Customization: Customizable based on drawings (including dimensions, material, processing requirements, etc.)
Technical Parameters
| Item | Specification |
|---|---|
| Material | Gray Iron / Ductile Iron (QT400-18/QT400-20) / Cast Steel |
| Cooling Pipe | Seamless Steel Pipe (10#/20# steel), Φ50-Φ75mm, 4-in/4-out or 6-in/6-out |
| Water Pressure | ≥1.2MPa (Hydrostatic Test) |
| Water Flow Velocity | ≥2.0 m/s for efficient cooling |
| Application Zones | Hearth, belly, stack, tuyere zone (adjustable) |
| Standard | YB/T 4073 (China) or custom according to customer drawings |
Application Scenarios
Suitable for blast furnaces of 1000m³ to 5000m³ in steel plants, ironworks, and metallurgical projects. Widely used in new construction, renovation, and maintenance of blast furnace cooling systems.