Norm

NEN-EN 10253-3:2004 Ontw. en

Pijpfittings voor lassen - Deel 3: Smeedbaar austenitisch en austenitisch-ferritisch (duplex) corrosievast staal zonder specifieke inspectie-eisen

  • Deze norm is ingetrokken sinds 25-02-2009

35,70

Over deze norm

Status Ingetrokken
Aantal pagina's 41
Commissie Stalen buizen
Gepubliceerd op 01-09-2004
Taal Engels
This part of EN 10253 specifies the technical delivery requirements for seamless and welded buttwelding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic - ferritic (duplex) stainless steel without specific inspection requirements. It specifies : - the steel grades ; - the mechanical properties ; - the dimensions and tolerances ; - the requirements for inspection and testing ; - the inspection documents ; - the marking ; - the handling and packaging. Unless otherwise specified in this part of EN 10253 the general technical delivery requirements in EN 10021 shall apply. Limitation of use The allowed pressures and temperatures are the responsibility of the customer according to the state of the art and in application of the safety coefficients in the application regulations, codes and standards. In common, joint coefficient are used in the calculation of the thicknesses of components which include one or several butt welds, other than circumferential : - for equipment subject to random non-destructive testing : 0,85 ; - for equipment not subject to non-destructive testing other than visual inspection : 0,7.

Details

ICS-code 23.040.40
77.140.20
Nederlandse titel Pijpfittings voor lassen - Deel 3: Smeedbaar austenitisch en austenitisch-ferritisch (duplex) corrosievast staal zonder specifieke inspectie-eisen
Engelse titel Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
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