Success under William Jenkins
William Jenkins was Consett Iron Company's general manager from 1869 to 1894. Under his leadership, the company experienced sustained profit for the first time,[7] despite severe fluctuations in market conditions, such as the industrial depression that took place from the late 1870s to the early 1890s. The company retained what at the time were large amounts of capital, rather than distributing money to shareholders. As a result it relied less on loans to survive business cycles and had lower interest rates when it did borrow. He also provided workers with schools, churches, a park, hospital, and other facilities. He died in 1895. The company's share of the British steel market reached a peak of 7.1% in 1894, falling to 4.2% by 1910.[8] Business historians H. W. Richardson and J. M. Bass praised Jenkins's business judgement and choice of managers.[9]
Around 1876, railways around the world began to use steel, instead of malleable iron, for rails. As a result, production at Consett fell by a third. The company switched production to iron plates, demand for which was rising rapidly for shipbuilding.[2] In 1882, Consett Iron Company began to switch production again, this time to steel plates for shipbuilding using the Siemens-Martin process.[2] This uses open hearth furnaces to convert pig iron to steel by burning off excess carbon. The first Siemens furnaces at Consett came into production in 1883.[2] In 1887 the company began to produce steel in a variety of cross-sections, such as angle (L-section) steel, rolled joists and girders for shipbuilding. For this purpose it created the Angle Mills on a sixteen-acre site, able to produce 1,500 tons of angles, bars and girders per week.[2]
By 1889, the Angle Mills site was the largest steel plate factory in the world. In 1892, in addition to steelmaking, the company had a foundry (a mile from Consett at Crookhall) capable of making 150 tons of iron castings per week, and a brickworks capable of making around 12,000 bricks per week. The estate had grown to roughly 2,700 workers' cottages. The company ran a 16-bed infirmary to treat injured workers. The 6,000 workers were paid an average of £5.33 a month.[2] The company continually invested in modern equipment, such as a Roots blower (a powerful air pump) that was acquired in 1893.[10]