BS EN 4631:2024

Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Bars. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa. | Status: Current

1 Scope This document specifies the requirements relating to: Steel X4CrNiMo16-5-1 (1.4418) Air melted Hardened and tempered Bars D e ≤ 200 mm 900 MPa ≤ Rm ≤ 1 050 MPa for aerospace applications.

NOTE Other common designation:

— AIR: Z 8 CND 17‑04; — only the chemical composition of this document is considered.