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Cored wire is used to purify the steel and improve its performance and cleanliness through various additions, etc. With the development of cored wire technology in steelmaking outside the furnace refining has been widely used.

The use of cored steel wire can greatly improve the quality of steel. People add calcium silicon core wire in the steelmaking process, can improve the purity of the steel, filter out the impurities in it, improve its overall performance, so the use of very good results.

Calcium-iron cored wire consists of 25-35% calcium particles, the rest is a mixture of iron powder as the core material,

Seamless calcium wire made of strip steel as a cored wire, the general specifications are mainly calcium 30 and calcium 40 two.

Domestic and foreign steel enterprises of low carbon, ultra-low carbon, low silicon steel and the inclusions of the shape and number of strict requirements for the pure steel calcium treatment will generally use calcium iron core wire seamless pure calcium wire

Seamless pure calcium wire series calcium and iron cored wire practical specifications

It is suitable for the calcium treatment of steel in the refining process outside the furnace. Φ13mm is suitable for small and medium electric furnaces and Φ16mm is suitable for large electric furnaces.

Ltd. is a comprehensive company producing various kinds of cored wire and ferroalloy products in China. The company now has more than ten production lines of various types of cored wire, including four new production lines with an annual capacity of 15,000 tons in the seamless calcium wire workshop of 3,000m2, 30,000 tons in other cored wires, and two sets of large calcium wire extruders with an annual capacity of 20,000 tons. The main products: seamless solid core pure calcium wire and other kinds of cored wire. At the beginning of our company, we adhered to the enterprise spirit of "relying on science and technology, forging ahead, based on honesty and integrity, and forging brilliance", and we continue to develop and innovate with excellent quality and perfect service. Our company is willing to cooperate sincerely with friends from all walks of life to create a brilliant national industry!