PREN 4721 : DRAFT 2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED AND ELECTROSLAG REMELTED (ESR) - HARDENED AND TEMPERED - BAR - D[E] <=200 MM - 900 MPA <= R[M] <= 1050 MPA
26-12-2023
23-01-2013
Foreword
Introduction
1 Scope
2 Normative references
Describes the requirements relating to: Steel X4CrNiMo16-5-1 (1.4418) - Air melted and electroslag remelted (ESR) - Harden and tempered - Bar - D[e] <= 200 mm - 900 MPa <= R[m] <= 1050 MPa for aerospace applications.
| DocumentType |
Draft
|
| ProductNote |
Superseded by EN 4721:2014
|
| PublisherName |
Aerospace & Defence Industries Association of Europe
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NF EN 4721 : 2015 | Identical |
| DIN EN 4721:2014-12 | Identical |
| 10/30239355 DC : 0 | Identical |
| EN 4700-002:2016 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bar and section |
| EN ISO 643:2012 | Steels - Micrographic determination of the apparent grain size (ISO 643:2012) |
| EN 4050-4:2012 | Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria |
| PREN 2043 : 200P1 | AEROSPACE SERIES - METALLIC MATERIALS - GENERAL REQUIREMENTS FOR SEMI-FINISHED PRODUCT QUALIFICATION (EXCLUDING FORGINGS AND CASTINGS) |
| ISO 643:2012 | Steels Micrographic determination of the apparent grain size |
| SAE AMS2315G | Determination of Delta Ferrite Content |
| EN 4258:1998 | Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use |
| EN 4500-005:2012 | Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 005: Specific rules for steels |
| PREN 2951 : 200P1 | AEROSPACE SERIES - METALLIC MATERIALS - TEST METHOD - MICROGRAPHIC DETERMINATION OF CONTENT OF NON-METALLIC INCLUSIONS |
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