A high-strength lightweight steel and its use for car parts and facade linings is a purely ferritic steel having, in mass %, more than 5 to 9% Al, less than 0.2% Si, and 0.03 to 0.2% Mn.

Um aço de pouco peso high-strength e seu uso para as peças do carro e os forros do facade são uns de aço puramente ferritic tendo, em % maciços, mais de al de 5 a de 9%, menos de 0.2% silicone, e 0.03 a 0.2% manganês.

 
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> Non-oriented electromagnetic steel sheet having insulating film excellent in film properties

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~ 00035