NF A49-310

NF A49-310

December 1974
Standard Cancelled

Steel tubes. Seamless precision tubes for mechanical application. Dimensions. Technical conditions of delivery.

Main informations

Collections

National standards and national normative documents

Publication date

December 1974

Number of pages

19 p.

Reference

NF A49-310

Classification index

A49-310

Print number

2 - 01/04/1975

International kinship

Standard replaced by (1)
NF A49-310
October 1990
Standard Cancelled
Steel tubes. Seamless precision tubes for mechanical application. Dimensions. Technical delivery conditions.

La présente norme a pour but de définir la composition chimique, les caractéristiques mécaniques, les dimensions, masses et tolérances ainsi que les conditions techniques de livraison des tubes de précision pour usages mécaniques. Les tubes ainsi définis sont utilisables à des températures inférieures à 250 °C.

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