BS EN 4721:2014
Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted and electroslag remelted (ESR). Hardened and tempered. Bar. De 200 mm. 900 MPa Rm 1 050 MPa
- Standard No.
- BS EN 4721:2014
- Release Date
- 2014
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN 4721:2014
BS EN 4721:2014 Referenced Document
- EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings)
- EN 4050-4 Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria
- EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use
- EN ISO 643 Steels - Micrographic determination of the apparent grain size (ISO 643:2019, Corrected version 2020-03)*， 2020-01-15 Update
- ISO 643:2003 Steels - Micrographic determination of the apparent grain size
BS EN 4721:2014 history
- 2014 BS EN 4721:2014 Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted and electroslag remelted (ESR). Hardened and tempered. Bar. De
200 mm. 900 MPa Rm 1 050 MPa
