Original 1960 industrial trade vintage catalog for the ALLEGHENY LUDLUM STEEL CORPORATION.  Main office and plant were located in Pittsburgh, PA.

Manufacturers of Stainless Steels for the Process Industries.

Generally speaking, stainless steels are divided according to structure, into three basic groups; austenitic, martensitic and ferritic. Their corrosion resistance, heat resistance, hardenability, tensile strength, etc., vary with the proportion of chromium, nickel and other alloying elements each type contains.

Has product image, description, applications and specifications charts to provide product details.

Unbound from a large rare 1960 Process Industries Catalog, this unique old six-page technical brochure would display beautifully matted and framed. A fabulous addition to your retro industrial equipment library. Pages are loose.