Ships Nostalgia banner

casting ingots

  1. Boiler furnace material

    Boiler furnace material

    Steel ingots being cast. To be rolled into plates, welded into tubes, corrugated and fitted as furnaces in boilers. By some boilermakers somewhere, sometime before 1897. Siemens Martin steel, tough stuff. Not a very instructive picture, but atmospheric! One nearly develops breathing problems by loo