High Strength Cast Iron/Cast Steel Cooling Stave for Blast Furnace with Long Service Life
Price:
Based on technical specifications
MOQ:
10–50 pieces
Delivery Time:
Negotiable
Brand:
CDIM
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
CDINDUSTRY (INTERNATIONAL) . INC
Location
14-26, 25th Floor, Building 1, Longhu Tianji, 88 Jinxi Street, Xiantao Street, Yubei District, Chongqing
Contact Person
Zhao