Silicon Calcium

Silicon Calcium is used to control the shape, size and distribution of oxide and sulfide inclusions improving fluidity, machinability, ductility, and impact properties of the steel product. The alloy is also used for the modification of non-metallic inclusions.

Brand Chemical Composition(%)
Ca Si C Al P S
Ca31Si60 31 55-65 1.0 2.4 0.04 0.06
Ca28Si60 28 55-65 1.0 2.4 0.04 0.06
Ca24Si60 24 55-65 1.0 2.5 0.04 0.04
Ca20Si55 20 50-60 1.0 2.5 0.04 0.04
Ca16Si55 16 50-60 1.0 2.5 0.04 0.04

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Real Testimonials from Customers

20 days ago, I purchased 15 tons of metal silicon powder for the manufacture of refractory materials. After receiving the goods, they were inspected and met our requirements. Thank you for providing me with high quality metal silicon powder.


Pavel Zakharov


I inquired about 3 suppliers of ferro-titanium, and finally chose to cooperate with Zhen'an. FeTitanium 70 with an order quantity of 20 tons, after inspection, the quality of ferro-titanium is not bad, and the price is very advantageous. Reliable Chinese!

Ms. Acallari


We use calcium silicate cored wire in our power transmission and distribution systems, and the conductivity and durability of the product is excellent, which perfectly meets our needs.Please continue to maintain such product quality!

Stankevich Vladimir Alexandrovich


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