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CEN
EN 4549:2014

EN 4549:2014

Current

Current

The latest, up-to-date edition.

Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series

Published date

30-04-2014

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Dimensions - Tolerances
4 Designation
Annex A (informative) - Standard evolution form

This standard defines the dimensions and tolerances for the weld end of fluid system components mating with pipe.Both shall be: from inch series; of the same dimensional code; made of corrosion resistant steel or nickel alloy.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 4549. (05/2014)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
NS EN 4549 : 2014 Identical
NF EN 4549 : 2014 Identical
UNI EN 4549 : 2014 Identical
NBN EN 4549 : 2014 Identical
PN EN 4549 : 2014 Identical
UNE-EN 4549:2014 Identical
SN EN 4549:2014 Identical
UNE-EN 4549 Identical
DIN EN 4549:2014-08 Identical
BS EN 4549:2014 Identical
I.S. EN 4549:2014 Identical
NEN EN 4549 : 2014 Identical
11/30254517 DC : 0 Identical

BS EN 4561:2003 Aerospace series. Pipe coupling, welded, in heat resisting steel. Elbow 90°. Inch series
BS EN 4562:2003 Aerospace series. Pipe coupling, welded, in heat resisting steel. Reductors. Inch series
I.S. EN 4552:2015 AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES
BS EN 4552:2015 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight nipples, welded end. Inch series
BS EN 4555:2003 Aerospace series. Pipe coupling 37°, in heat resisting steel. Ferrules, welded end. Inch series
BS EN 4557:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Tees nipples, welded end. Inch series
BS EN 4553:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Elbow 90° nipples, welded end. Inch series
BS EN 4563:2003 Aerospace series. Pipe coupling, welded, in heat resisting steel. Tees. Inch series
EN 4552:2015 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series
EN 4555:2003 Aerospace series - Pipe coupling 37°, in heat resisting steel - Ferrules, welded end - Inch series
EN 4562:2003 Aerospace series - Pipe coupling, welded, in heat resisting steel - Reductors - Inch series
EN 4553:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series
EN 4561:2003 Aerospace series - Pipe coupling, welded, in heat resisting steel - Elbow 90° - Inch series
EN 4563:2003 Aerospace series - Pipe coupling, welded, in heat resisting steel - Tees - Inch series
EN 4557:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Tees nipples, welded end - Inch series
11/30254550 DC : 0 BS EN 4552 - AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES
PREN 4552 : 200P2 AEROSPACE SERIES - PIPE COUPLINGS 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES

ISO 6771:2007 Aerospace Fluid systems and components Pressure and temperature classifications

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