GREEN STEEL: Tata ‘confident’ supply will hold and furnace project unaffected after Port Talbot fire
Tata Steel has insisted it remains confident of keeping supply flowing to customers after last week’s fire at its Port Talbot works — and that the blaze will not affect the plant’s £1.25bn switch to greener steelmaking.
The company said the fire broke out at its Pickle Line facility, one of the stages that turns raw, hot-rolled steel into a finished product.
A pickle line chemically cleans hot-rolled steel in an acid bath to strip away surface scale, before a cold mill rolls the cleaned steel thinner and stronger at room temperature — two sequential steps in producing finished steel.
With the Port Talbot pickle line out of action, Tata said it had moved quickly to route work elsewhere — making greater use of the existing pickle line at its Llanwern site near Newport, and drawing up plans to restart the mothballed Llanwern cold mill.
The company said it was also drawing on supply chain arrangements from the wider Tata Steel Group where needed, and that stock levels across Tata and the broader UK supply chain were “healthy”, providing resilience while the mitigation measures take effect.
Tata added that operations at the Port Talbot Hot Strip Mill — paused for planned maintenance — have now resumed.
Rajesh Nair, chief executive of Tata Steel UK, said teams had “worked around the clock in recent days to implement mitigation plans”.
“Based on our current assessments, we remain confident in our ability to continue supporting customers and downstream manufacturers during this period and do not currently expect significant market-wide disruption,” he said.
He said the company continued to work closely with customers across construction, automotive and wider UK industry.
Crucially, Tata said the fire would not affect its plans to build the electric arc furnace that is central to the future of steelmaking in the town.
“The long-term transformation of Port Talbot remains absolutely central to our future plans and the wider Electric Arc Furnace project continues to progress at pace,” Mr Nair said.
The reassurance comes after a week in which the furnace project itself faced questions, with the £1.25bn scheme reported to be facing a delay of up to eight months because of a hold-up to the power connection the National Grid is building to run it — a setback that drew cross-party demands for answers in the Senedd.
The electric arc furnace is designed to make lower-carbon “green steel” by melting scrap rather than burning coal — replacing the blast furnaces that closed in 2024 with the loss of around 2,000 jobs.
The fire broke out at the works earlier this month, with crews from Mid and West Wales Fire and Rescue Service remaining on site for two days. Tata said investigations into the cause are under way.
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