British Standards Institution

Source:: CEN
Committee:: ACE/61 - Metallic materials for aerospace purposes
Categories:: Non-ferrous alloys

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Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

30/07/2020

3. Public Comments (Complete)

Public Comments start date:

10/09/2020

Public Comments end date:

04/11/2020

4. Comment Resolution (Complete)

Comment Resolution start date:

20/04/2023

5. Approval (Complete)

6. Publication

Publication start date:

17/10/2023

Learn more about the standards development process

Standards Development

BS EN 4842:2023 Aerospace series. Steel X5CrNiCu15-5 (1.4545). Consumable electrode remelted (ESR or VAR). Solution treated and precipitation treated (H1025). Bars for machining. a or D ≤ 250 mm. 1 070 MPa ≤ Rm ≤ 1 200 MPa. Premium quality (pq)

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