Aerospace series - Steel FE-PL61 - Carburized, hardened and tempered - Bar - Dₑ ≤ 40 mm; German and English version EN 2135:2017
Edition 2018-02

Aerospace series - Steel FE-PM37 - 900 MPa ≤ Rₘ ≤ 1 100 MPa - Sheet - a ≤ 6 mm; German and English version EN 2280:2018
Edition 2018-09

Aerospace series - Steel X7CrNiAl17-7 (1.4568) - Air melted - Solution treated and precipitation hardened - Sheet and strip - a ≤ 6 mm - 1 240 MPa ≤ Rₘ ≤ 1 450 MPa; German and English version EN 2540:2018
Edition 2018-10

Aerospace series - Round steel bars drawn and/or descaled - Dimensions - Tolerance h 11; German and English version EN 2034:2017
Edition 2017-10

Aerospace series - Round steel bars ground - Dimensions - Tolerance h 8; German and English version EN 2036:2017
Edition 2017-10

Aerospace series - Steel FE-PL1505 (15CrMoV6) - Air melted - Hardened and tempered - Bars - Dₑ ≤ 16 mm - 980 MPa ≤ Rₘ ≤ 1 180 MPa; German and English version EN 2213:2012
Edition 2012-07

Aerospace series - Steel FE-PL2108 (36NiCrMo16) - 1 100 MPa ≤ Rₘ ≤ 1 300 MPa - Bars - Dₑ ≤ 100 mm; German and English version EN 2482:2010
Edition 2011-06

Aerospace series - Steel FE-PL2108 (36NiCrMo16) - 1 100 MPa ≤ Rₘ ≤ 1 300 MPa - Forgings - Dₑ ≤ 100 mm; German and English version EN 2483:2010
Edition 2011-06

Aerospace series - Steel FE-PL1502 (25CrMo4) - Annealed - Bar and Wire - Dₑ ≤ 40 mm - For prevailing torque nuts; German and English version EN 2542:2008
Edition 2009-07

Aerospace series - Steel FE-PL1502 (25CrMo4) - Annealed - Sheet and strip - 0,3 mm ≤ a ≤ 2 mm - For prevailing torque nuts; German and English version EN 2543:2009
Edition 2009-06