Si Metal 2202 Lump for Precision Foundry Operations and Alloy Stability
The Si Metal 2202 Lump is engineered for foundry applications requiring reliable melting behavior, controlled impurity levels, and consistent alloy performance.
With optimized Si content and a balanced impurity profile, this grade supports stable casting, deoxidizing, and alloy modification across a wide range of industrial furnaces.
Its strong structural integrity ensures smooth charging, uniform melting, and improved metallurgical cleanliness.
Major Uses:
Sand casting and die casting operations
Deoxidizing agent in steel and non-ferrous alloys
Alloy modification for aluminium-based systems
Furnace charge material for controlled melting
Technical Profile and Handling Features of Si Metal 2202 (Innovative Mixed-Parameter Table)
| Category | Data Range | Practical Benefit |
|---|---|---|
| Silicon Purity (Si) | 98.5% – 99.3% | Stable alloying and improved melt control |
| Iron (Fe) | 0.3% – 0.5% | Enhances structural density of melted alloy |
| Aluminum + Calcium | ≤ 0.4% total | Limits slag formation during casting |
| Lump Size Options | 10–200 mm | Adjustable for cupola, induction, or rotary furnaces |
| Thermal Expansion | Low thermal shift | Prevents cracking in repeated heat cycles |
| Flowability | High feeding efficiency | Smooth furnace loading during continuous melting |
| Moisture Control | < 0.05% | Ensures stability in long-distance transportation |
| Export Packaging | Jumbo bag + inner PE | Suitable for humid climates and sea shipment |
Factory Operations - Production of Si Metal 2202 Lump with Controlled Consistency
Performance Benefits of Si Metal 2202 Lump and Our Production Advantages
Product Benefits:
Optimized Composition: Balanced impurity ratio designed specifically for foundry operations.
Predictable Melting Response: Smooth incorporation into molten metal, reducing reaction deviation.
Low Gas Generation: Improves casting integrity and reduces porosity defects.
Strong Mechanical Shape: Lumps resist breaking during loading and transport.
Company Advantages:
Long-Term Metallurgical Expertise: 15+ years manufacturing Si Metal, FeSi, FeV, FeTi and other alloy materials.
Advanced Processing Equipment: Automated crushing, screening, and dust-free packaging lines.
Global Export Capability: Stable shipments to Europe, Southeast Asia, and the Middle East.
Professional Service System: Technical assistance available for casting adjustment and furnace compatibility.
FAQ
Q1: Why is the 2202 grade recommended for foundry use?
A1: It provides stable melting, clean alloying reactions, and low impurity interference during casting.
Q2: Can the size distribution be customized?
A2: Yes, we provide flexible lump sizes from 10–200 mm, tailored to different furnace loading requirements.
Q3: What measures ensure product stability during shipping?
A3: PE-lined jumbo bags, palletization, moisture control, and impact reduction during handling.
Q4: Do you support quality inspections before shipment?
A4: Yes, SGS/BV testing and full chemical reports are available upon request.
Q5: What makes your company a reliable supplier?
A5: Stable production capacity, strict laboratory control, and more than a decade of international supply experience.
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