Established in 1996, Lusosider Aços Planos S.A is the only Portuguese company of the steel sector which produces and sells flat steel with anticorrosion coating. It is a steel re-rolling company that uses hot-rolled steel coils as raw materials. They are stripped and cold rolled to smaller thicknesses, subsequently passing through an annealing process to obtain the desired mechanical properties, and finally coated with zinc through hot dipping – galvanized product.
Lusosider also produces two other products, cold rolled and stripped and oiled product. In addition to its products, Lusosider sells tinplates produced in Brazil by CSN – its sole shareholder.
With headquarters and a manufacturing facility in Paio Pires, Seixal, it has a production capacity of 500,000 tons per year of flat products. Its products can be applied in the industries of civil construction, for the manufacture of pipes, profiles, ventilation ducts, metal structures and others; in the metal furniture industry, for the manufacture of cabinets and boxes; the packaging industry, the manufacture of drums; and also in the automotive sector, in the manufacture of auto parts.
The main production facilities and lines are:
- Two Stripping lines
- Rolling Reversible Train
- Tempering Train
- Galvanizing Line
- Annealing Furnaces
- Finishing and Inspection Line
- Cross Section Line
- Packaging Line
- Slitting Line
Lusosider is certified for the standards ISO 9001:2015, ISO 14001:2015, ISO45001:2018 and for the Factory Production Control according to the UE Regulation 305/2011 and standard EN 10025-1:2004 which allows the company to apply the CE Mark. Lusosider has its own Policy for Quality, Environment, Safety and Health at Work.
The performance declarations for Lusosider products with CE Mark are presented below:
DoP – S235JR
DoP – S235JR_Laminada a Quente Estrutural_PT_20211026
DoP – S235JR_Aciers Laminés á chaud de Construction_FR_20211026
DoP – S235JR_Laminado en Caliente Estructural_ES_20211026
DoP – S235JR Structural Hot Rolled EN 20211026
DoP – S235JR – para produtos adquiridos de 03 fevereiro 2020 a 25 outubro 2021
DoP – S235JR – para produtos adquiridos de 30 de maio 2018 a 02 de fevereiro 2020
DoP – S235JR – para produtos adquiridos de 01 janeiro 2018 a 29 de maio 2018
DoP – S275JR
DoP – S275JR_Laminada a Quente Estrutural_PT_20211026
DoP – S275JR_Aciers Laminés á chaud de Construction_FR_20211026
DoP – S275JR_Laminado en Caliente Estructural_ES_20211026
DoP – S275JR Structural Hot Rolled EN 20211026
DoP – S275JR – para produtos adquiridos de 03 fevereiro 2020 a 25 outubro 2021
DoP – S275JR – para produtos adquiridos de 30 de maio 2018 a 02 de fevereiro 2020
DoP – S275JR – para produtos adquiridos de 01 janeiro 2018 a 29 de maio 2018
Check the General Conditions for the Sale of Steel Products and the Rules for Handling, Storing and Transport of Finishing Product, which were developed within the life cycle analyses of our product and contribute for the increase of its useful life time.
General conditions of purchase and supply
Lusosider – Aços Planos, SA
2840-075 Aldeia de Paio Pires
Phone: (+351) 21 227 83 08
Fax.: (+351) 21 227 83 91
Human resources department:
Phone: (+351) 21 227 83 23
Fax: (+351) 21 227 83 90
Phone: (+351) 21 227 83 66
Fax: (+351) 21 227 83 94
CSN Group Reporting Channel
This channel allows any interested party (victims, witnesses or whistleblowers) to report conduct deemed inappropriate that violates current legislation and/or is contrary to the ethical principles and guidelines of the CSN Group’s Code of Conduct.
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We guarantee that every report is investigated with confidentiality, impartiality, preservation of anonymity and non-retaliation.
Click here and access the Reporting Channel or call 0800 884 2006 (available 24 hours a day).