Name: EN 4803:2017
Brand: CEN

Aerospace series - Flange couplings - Swivel flange with 4 fastening holes, in heat resisting steel - Inch series

Published date

10-05-2017

Publisher

Comite Europeen de Normalisation

European foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Identification marking
6 Technical specification
7 Quality Assurance

This European Standard specifies the characteristics of swivel flanges, 4 holes, for pipe couplings in heat resisting steel for inch series aerospace applications.Nominal pressure: up to 21 000 kPa; depends on the associated seal, tube material, tube diameter and tube wall thickness in the assembly (see EN 4814).NOTEAssembly in accordance with TR 4815.

Committee	ASD-STAN
DevelopmentNote	Supersedes PREN 4803. (06/2017)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 4803 : DRAFT 2015

Standards	Relationship
DIN EN 4803:2016-11 (Draft)	Identical
DIN EN 4803:2017-08	Identical
NF EN 4803 : 2018	Identical
NS EN 4803 : 2017	Identical
I.S. EN 4803:2017	Identical
PN EN 4803 : 2017	Identical
SN EN 4803 : 2017	Identical
UNI EN 4803 : 2017	Identical
BS EN 4803:2017	Identical
NEN EN 4803 : 2017	Identical
UNE-EN 4803:2017	Identical

EN 9100:2009	Quality Management Systems - Requirements for Aviation, Space and Defense Organizations
TR 4815 : 2015	AEROSPACE SERIES - FLANGE COUPLINGS, UP TO 21000 KPA - DESIGN STANDARD - INCH SERIES
EN 2516:1997	Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys
EN 4315:2007	Aerospace series - Heat resisting alloy FE-PA2601 (X6NiCrTiMoV26-15) - Solution treated and precipitation treated, bar and section a or D ≤ 100 mm, Rm ≥ 900 MPa
EN 2424:2008	Aerospace series - Marking of aerospace products
EN 4814:2017	Aerospace series - Flange couplings up to 21 000 kPa - Technical specification - Inch series
EN 3487:2007	Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D ≤ 250 mm - 500 MPa ≤ Rm ≤ 700 MPa
PREN 3468 : 200P1	AEROSPACE SERIES - STEEL FE-PA13 - SOFTENED - 500 < R[M] <= 700 MPA - FORGINGS - D[E] <= 100 MM