San Francisco : Architect and Engineer, Inc · leaf 416
umbia Steel Corporationwas further expanded by the purchase ofthe Torrance Plant of the Llewellyn IronWorks, near Los Angeles, which was orig-inally built in 1916 for the manufacture ofmerchant steel bars, structural shapes andsteel castings. A sheet mill unit was in-stalled in 1926. Last year… … TEEMING MOLTEN STEEL AT PITTSBURG PLAN 1 or COLUMBIASTEEL COMPANY The process of manufacture from rawmaterial to completion of product was de-scribed by the speaker in a most interestingmanner. The raw material, pig iron andscrap, is charged into the open hearth fur-nace, melted and refined and…
Architecture · Building
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