Aerospace series - Steel X12CrNiMoV12-3 (1.4938) - Air melted and consumable electrode remelted - Hardened and tempered - Bars - Dₑ ≤ 150 mm - 900 MPa ≤ Rₘ ≤ 1 100 MPa; German and English version EN 4825:2021
Edition 2021-09

Aerospace series - Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D ≤ 200 mm - Rₘ ≥ 1 520 MPa; German and English version EN 4658: 2010
Edition 2012-01

Aerospace series - Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D ≤ 200 mm - Rₘ ≥ 1 650 MPa; German and English version EN 4659:2010
Edition 2012-01

Aerospace series - Steel FE-PM1506 (X1CrNiMoAlTi12-10-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D ≤ 200 mm - Rₘ ≥ 1 400 MPa; German and English version EN 4671:2010
Edition 2011-05

Aerospace series - Steel X5CrNiCu15-5 (1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Bars for machining - a or D ≤ 200 mm - Rₘ ≥ 1310 MPa; German and English version EN 2821:2024
Edition 2024-10

Aerospace series - Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation remelted - Bars - a or D ≤ 200 mm - Rₘ ≥ 1 650 MPa; German and English version EN 4657:2010
Edition 2012-01

Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted, Solution treated and precipitation treated, Bar for machining, a or D ≤ 200 mm, Rₘ ≥ 1070 MPa; German and English version EN 2817:2009
Edition 2010-04

Aerospace series - Steel FE-PM1506 (X5CrNiMoAI13-8-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar - a or D ≤ 150 mm - Rₘ ≥ 1 200 MPa; German and English version EN 4461:2007
Edition 2007-09

Aerospace series - Heat resisting alloy X6NiCrTiMoV26-15 (1.4980) - Softened and cold worked - Wires for forged fasteners - D ≤ 15 mm - 900 MPa ≤ Rₘ ≤ 1 100 MPa; German and English version EN 3639:2021
Edition 2021-06

Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D ≤ 200 mm - Rₘ ≥ 965 MPa; German and English version EN 2815:2009
Edition 2009-11