Aerospace series - Heat resisting steel FE-PA2601 (X6NiCrTiMoV26-15) - Rₘ ≥ 900 MPa - Bars for machined bolts - D ≤25 mm; German and English version EN 2398:2008
Edition 2009-06

Aerospace series - Steel X2CrNi18-9 (1.4307) - Softened - 450 MPa ≤ Rₘ ≤ 680 MPa - Bars for machining - 4 mm ≤ Dₑ ≤ 100 mm; German and English version EN 2465:2019
Edition 2019-12

Aerospace series - Steel 30CrNiMo8 (1.6580) - Air melted - Hardened and tempered - Bar for machining - Dₑ ≤ 100 mm - 1 100 MPa ≤ Rₘ ≤ 1 300 MPa; German and English version EN 2475:2018
Edition 2019-07

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

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 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 X5CrNiCu15 5 (1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Bars for machining - a or D ≤ 200 mm - Rₘ ≥ 1310 MPa; German version ASD-STAN prEN 2821:2023
Edition 2024-01

Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D ≤ 200 mm - Rₘ ≥ 1310 MPa; German and English version EN 2821:2007
Edition 2007-06

Aerospace series - Heat resisting nickel base alloy (NI-P101HT) - Cold worked and solution treated - Bars for machining for fasteners - 3 mm ≤ D ≤ 50 mm; German and English version EN 2960:2020
Edition 2021-03

Aerospace series - Steel FE-PM1503 (X3CrNiMoAl 13-8-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D ≤ 150 mm - 1 200 MPa ≤ Rₘ ≤ 1 400 MPa; German and English version EN 3357:2019
Edition 2019-10