TS EN 4657

TS EN 4657 (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)· TS (Turkey) · 2 materials