An historical sketch of the Canadian steel industry

The Canadian steel industry is now in many ways a mature one, having achieved many technical successes during its hundred-year history. It is interesting to look back over this period, to learn something of the histories of the different producers and of the people and forces that shaped their development. The following article provides a thumbnail sketch of the Canadian steel industry as it exists today. It is intended for the general reader, not for the specialist who will want to consult the several books and theses written on the development of the industry during the last hundred years. The famous Les Forges du Saint-Maurice, an important iron producer for a century and a half, provides a natural historical starting point for a look at the four major players - Dosco, Algoma, Stelco and Dofasco - who have provided most of the hundreds of millions of tonnes of steel, in every form from horseshoes to tinplate, needed in the twentieth century. The smaller companies which have sprung up in the last 20 or 30 years are dealt with briefly - but only because their history is so recent. Not so long ago the mini-mill, based on scrap rather than on the blast furnace, was thought to be specially suited to the economies of the smaller developing countries of the Third World. However, recent history has made it evident that the small plant, specializing in a few basic products (e.g. reinforcing bar) or taking advantage of special circumstances, can successfully compete with the large blast furnace/primary steel producers.