Acero bajo en carbono
JIS G3128 Grade E460E normalized, controlled rolledNickel Chromium Iron Alloy
DIN 17742 Grade NiCr25FeAl3YC solution annealed (+AT)8000 Series
AA Standards Grade 8025Niobio
ASTM B391 Grade R04200Niobio
ASTM B391 Grade R04210