Steel tubes. Longitudinally pressure welded tubes D inferior or equal to 168,3 mm in non alloyed and low alloyed steels used at medium elevated temperatures. Dimensions. Technical delivery conditions.

Norme de tubes pour générateurs de vapeur et appareils à pression. Elle constitue le pendant de la norme de tube sans soudure NF A 49-212. Elle comprend des caractéristiques garanties jusqu'à 350 °C et des contrôles non destructifs.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1985

Number of pages

21 p.

Reference

NF A49-242

ICS Codes

23.040.10 Iron and steel pipes

27.060.30 Boilers and heat exchangers

77.140.75 Steel pipes and tubes for specific use

Classification index

A49-242

Print number

1 - 01/05/1985

International kinship

ISO 2604-3:1975

Sumary

Steel tubes. Longitudinally pressure welded tubes D inferior or equal to 168,3 mm in non alloyed and low alloyed steels used at medium elevated temperatures. Dimensions. Technical delivery conditions.

Norme de tubes pour générateurs de vapeur et appareils à pression. Elle constitue le pendant de la norme de tube sans soudure NF A 49-212. Elle comprend des caractéristiques garanties jusqu'à 350 °C et des contrôles non destructifs.

Replaced standards (1)

NF A49-242

November 1980

Standard Cancelled

Longitudinally welded tubes D inferior ou equal to 168,3 mm, in non-alloy steels, used at averagely elevated temperatures. Dimensions. Technical delivery conditions.

Standard replaced by (1)

NF EN 10217-2

December 2002

Standard Cancelled

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 2 : electric welded non-alloy and alloy steel tubes with specified elevated temperature properties

Le présent document spécifie les conditions techniques de livraison de deux catégories d'essai de tubes soudés électriquement à section circulaire, avec caractéristiques spécifiées à température élevée, fabriqués en acier non allié et allié.

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