NF EN 10253-4

Butt-welding pipe fittings - Part 4 : wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

Le présent document spécifie les conditions techniques de livraison pour les raccords à souder bout à bout sans soudure et soudés (coudes, réductions concentriques et excentriques, tés égaux et tés réduits, fonds) en acier inoxydable austénitique et austéno-ferritique (duplex) utilisés pour des applications sous pression avec résistance à la corrosion à température ambiante, à basse température ou à des températures élevées.

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