EN 4721 : 2014
Current
The latest, up-to-date edition.
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
15-10-2014
Foreword
Introduction
1 Scope
2 Normative references
This European Standard specifies the requirements relating to: 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 for aerospace applications.
DevelopmentNote |
Supersedes PREN 4721. (10/2014)
|
DocumentType |
Standard
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PublisherName |
Comite Europeen de Normalisation
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Status |
Current
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Supersedes |
Standards | Relationship |
NF EN 4721 : 2015 | Identical |
NBN EN 4721 : 2014 | Identical |
NEN EN 4721 : 2014 | Identical |
NS EN 4721 : 2014 | Identical |
I.S. EN 4721:2014 | Identical |
PN EN 4721 : 2015 | Identical |
UNI EN 4721 : 2016 | Identical |
UNE-EN 4721:2014 | Identical |
SN EN 4721:2018 | Identical |
BS EN 4721:2014 | Identical |
DIN EN 4721:2014-12 | 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 |
EN 2043:2013 | 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 AMS 2315 : 2013 | 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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