78 SANDVIKENS JERNVERKS AKTIEBOLAG Interior of the Siemens-Mart in Works. THE IRON WORKS AT SANDVIKEN consist, at present, of the following departments: The BLAST FURNACE DEPARTMENT, with 4 furnaces The STEEL-WORKS DEPARTMENT with 6 Siemens-Martin furnaces and 2 bessemer furnaces; A HOT ROLLING MILL and a STEAM: HAMMER SMITHY containing: 1 blooming mill, 2 rolling mills for merchant bars and tool steel, 2 strip rolling mills, 1 wire mill, 5 tube rolling mills, 1 rolling mill for hollow drill-steel, a workshop for galvanizing and finishing-off of tubes, 11 steam-hammers, up to a weight of 15 tons, and a 2,000 ton forging press; COLD ROLLING MILLS and WIRE DRAWING DEPARTMENT, with the annealing works and saw-blade and springs works. In addition, there are the usual auxiliary industries appertaining to every properly furnished iron works; in the case of Sandviken, they consist of a well-equipped mechanical workshops, a foundry, a building- and pattern shop and workshops for plate and blacksmith work, all of which work principally to supply Sandviken's own needs. PIG IRON, BESSEMER AND SIEMENS-MARTIN STEEL. For the blowing of pig-iron nothing but charcoal is employed. Mention has already been made of the Company's ores.