Calcium Silicon Cored wire is a kind of composite alloy material used in the metallurgical industry for refining molten steel. Its core is filled with silicon-calcium alloy (mainly composed of silicon, calcium and a small amount of aluminum and other elements) powder, and is externally wrapped with a sealing wire made of low-carbon steel strip or pure iron strip.
Diameter: 13 ± 0.5 mm;Powder weight: 220 ± 10 g/m;Maximum coil outer diameter: 1100 mm;Minimum coil inner diameter: 600 mm;Absolute maximum coil height: 1100 mm;Maximum coil weight: 2000 kg;Length of wire: 5000 ± 500 m;Steel belt thickness: 0.35 - 0.45 mm;
Packaging and indicators can be produced according to customer requirements.
Calcium Silicon Cored wire special structural design enables it to precisely and efficiently inject active elements (such as calcium) into the molten steel, and it is widely applied in the deoxidation, desulfurization, control of inclusions and calcium treatment processes during the steelmaking process. It is an important carrier of modern furnace-out refining technology. It is conducive to adjusting and controlling the contents of active metals and trace elements; maintaining stable alloy performance functions, reducing the steelmaking composition; changing the morphology of inclusions to improve mechanical properties; facilitating operation and reducing operation costs.
| Grade |
Chemical Comopositions (%) |
| Ca |
Si |
P |
S |
C |
Al |
| ≥(Min) |
≤(Max) |
| Ca30Si60 |
30 |
60 |
0.02 |
0.03 |
1.0 |
1.2 |
| Ca30Si50 |
30 |
50 |
0.05 |
0.06 |
1.2 |
1.2 |
| Ca28Si60 |
28 |
60 |
0.04 |
0.06 |
1.2 |
2.4 |
| Ca24Si60 |
24 |
60 |
0.04 |
0.06 |
1.2 |
2.4 |
The specifications and size can according to customer's requirement.
1. 1MT big bags.
2. 25KG small bags into 1MT big bags.
3. Iron drums.
The packaging can according to customer's requirement.
Our products can be tested by the third party inspection.
Delivery time: shipment approximately two weeks after receiving the deposit or LC.
1. How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment.
2. Why should you buy from us not from other suppliers?
Our team has ten years of export experience in ferroalloy industry, providing customers with satisfactory service is our purpose, to provide customers with optimal solutions is our only goal.
3. When can you delivery the goods?
We usually delivery the goods within 15-20 days after received the prepayment or L/C.
HAINAN YAOJIUZHOU IMPORT AND EXPORT CO., LTD.is a comprehensive metallurgical industry service provider based in China and serving the world, focusing on providing high-quality ferroalloys, refractories and supporting solutions for the international steel smelting and casting industry. As a high-quality supplier that has passed ISO certification, the company has built a global service network with independent production base, intelligent warehousing system and in-depth resource integration capabilities as its core competitiveness.
Our products are exported all over the world and are highly praised by our customers.
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