Development history of pure calcium cored wire
Pure calcium cored wire
Pure calcium line in production
Solid core pure calcium core wire was used in the treatment of molten steel by foreign steel mills in the 1970s, and has been widely used in the world up to now, especially in the 1990s with the rise and rapid development of sheet continuous casting technology. The advantages of solid core pure calcium core wire have been recognized by most famous steel mills. The market share of solid pure calcium core wire in North America has exceeded 70%, and the market share in Europe has reached 40%. In recent years, many steel mills in China have imported solid calcium core wire, and have achieved good economic and social benefits.
