Pig iron - Wikipedia
![Pig iron - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Pig_iron.jpg/240px-Pig_iron.jpg)
Blast furnace - Wikipedia
What is a pig iron and why is it called that way? - Quora
![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/LightningVolt_Iron_Ore_Pellets.jpg/220px-LightningVolt_Iron_Ore_Pellets.jpg)
Iron ore - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Bas_fourneau.png/640px-Bas_fourneau.png)
Ferrous metallurgy - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Fotothek_df_n-08_0000383.jpg/300px-Fotothek_df_n-08_0000383.jpg)
Electric arc furnace - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Casting_pig_iron%2C_Iroquois_smelter%2C_Chicago.jpg/240px-Casting_pig_iron%2C_Iroquois_smelter%2C_Chicago.jpg)
Pig iron - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/1/18/Pig_iron_ballast_from_Captain_James_Cook%27s_HM_Bark_Endeavour_in_the_New_Zealand_Maritime_Museum._This_piece_of_ballast_was_recovered_from_the_Great_Barrier_Reef_in_Australia%2C_where_Endeavour_had_gone_aground_in_1770.jpg)
File:Pig iron ballast from Captain James Cook's HM Bark Endeavour
![](https://upload.wikimedia.org/wikipedia/commons/2/23/Kaldo_converter_Charging_pig_iron_cropped.png)
File:Kaldo converter Charging pig iron cropped.png - Wikimedia Commons
![](https://static.wikia.nocookie.net/minecraft_gamepedia/images/2/22/Blast_Furnace_%28S%29_JE1.png/revision/latest?cb=20210115031433)
Blast Furnace – Minecraft Wiki
![](https://upload.wikimedia.org/wikipedia/commons/2/2e/HematitaEZ.jpg)
Iron ore - Wikipedia
![](https://www.eurasiareview.com/wp-content/uploads/2017/12/b-92-800x445.jpg)
India's Steel Industry, Like US, Dominated By Electric-Based