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Steel Arising

By Julian M Allwood, Cyrille F Dunant, Richard C Lupton, and André C H Serrenho - University of Cambridge, April 2019

The global steel industry is transforming from using iron ore to recycling scrap. Global arisings of steel scrap are likely to treble in the next thirty years and we will never need more blast furnaces than we have today. The extent and speed of this global transformation depends on two competing forces: on the one hand, today’s recycling technology cannot currently produce the highest qualities of high-volume steel econonically; on the other, recycling has the critical advantage that it reduces the greenhouse gas emissions released in producing steel to around a third of those from primary production. As the steel industry turns from ore to scrap and action on climate change accelerates, what opportunities does this create for steel in the UK?

UK consumers currently demand around 15 million tonnes per year of steel in final goods. Although the UK’s steel production has fallen to well below this figure, it manufactures goods containing around the same annual total. However, the UK largely exports its steel products and manufactured steel goods at low value, while importing most high-value final goods containing steel. Only one sixth of UK final consumption of steel goods is currently made with steel produced in the UK, and that is mainly lower value components for construction.

Despite this weak current position, the UK has four comparative advantages by which it could profit in the ongoing global transformation of steel production.

Read the report (Link).

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