What is BS EN 3470 - Steel for aerospace about ?
BS EN 3470 is a European metallic material standard for aerospace applications and specifies the requirements relating to:
Steel FE-PM1503 (X3CrNiMoAl13-8-2)
Vacuum induction melted and consumable electrode remelted
Solution treated and precipitation treated Forgings
BS EN 3470:2019 history
2019BS EN 3470:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Forgings - a or D ≤ 150 mm. 1 200 MPa ≤ Rm ≤ 1 400 MPa