Revamp undertaken during the 2025 annual winter shutdown
Mill stand and related automation systems replaced after 25 years of reliable operation
Production resumed ahead of original schedule
CELSA Barcelona and SMS group have successfully completed the upgrade of the medium section mill at CELSA’s Castellbisbal site in Spain. Commissioned in 2001 by SMS group, the mill has played a central role in producing high-quality long products such as beams, angles, and channels for the construction industry. The revamp covers the replacement of one of the 25-year-old first-generation CCS® (compact cartridge stand) mill stands in the tandem rolling group, aimed at providing
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