ID: 32218 Seamless steel pipe production line Free download Keywords ChinaBaotouSteel pipe Categories Production Process, Country, Producer, Facility, Production at a Glance, China, Baotou Iron & Steel (Group) Co. Ltd., Baotou Steel (Baotou Iron & Steel Group Co. Ltd.) Related items Casting steel billet Engineer monitoring screens in the steel plant control centre The Indian flag flying outside the facility offices Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Rail beam ready for loading Exterior view of the cold rolling mill Inspecting steel slab in storage Workers walk in front of coke ovens. These ovens remove the impurities in coal to make pure carbon for use in the blast furnace