DIN EN 2222:2017 pdf free.Aerospace series – Steel FE-PL31 – Hardened and tempered – Hand and die forgings.
1 Scope
This European Standard specifies the requirements relating to: Steel FE-PL31 Hardened and tempered Hand and die forgings for aerospace applications.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2 157-2, Aerospace series — Steel — Forging stock and forgings — Technical specification — Part 2: Forging stock EN 4258, Aerospace series — Metallic materials — General organization of standardization — Links between types of EN standards and their use EN 4500-005, Aerospace series — Metallic materials — Rules for drafting and presentation of material standards — Part 005: Specific rules for steels Qualification programme to be agreed between manufacturer and purchaser.
DIN EN 2222 pdf download.