Iron pillar of Delhi - Wikipedia
The iron pillar of Delhi is a structure 23 feet 8 inches (7.2 metres) high with 16 inches (40.64 cm) diameter that was constructed by Chandragupta II (reigned c. 375-415 CE), and now stands in the Qutb complex at Mehrauli in Delhi, India. It is famous for the rust-resistant composition of the metals used in its construction. The pillar weighs over three tonnes (6,614 lb) and is thought to have,The Modern Steel Manufacturing Process - ThoughtCo,Aug 21, 2020· The BOS method adds recycled scrap steel to the molten iron in a converter. At high temperatures, oxygen is blown through the metal, which reduces the carbon content to between 0-1.5%. The EAF method, however, feeds recycled steel scrap through high-power electric arcs (with temperatures of up to 1,650 degrees Celsius) to melt the metal and,13 Major Iron and Steel Plants of India,Leadership in Steel Technology: Mukand is an integrated alloy and stainless steel producer from India. Mukand has a steel making and rolling capacity of 500,000 metric tons per year. Mukand produces over 400 grades of specially engineered steel to stringent requirements for customers across the globe.