NF A49-542

NF A49-542

July 1987
Standard Cancelled

Steel tubes. Galvanized, longitudinally welded tubes of round, square or rectangular cross section for metallic constructions. Dimensions. Technical delivery conditions.

Les tubes répondant à la norme NF A 49-542 peuvent être utilisés dans les structures métalliques et en particulier pour la construction de serres.

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National standards and national normative documents

Publication date

July 1987

Number of pages

5 p.

Reference

NF A49-542

ICS Codes

77.140.75   Steel pipes and tubes for specific use

Classification index

A49-542

Print number

1
Sumary
Steel tubes. Galvanized, longitudinally welded tubes of round, square or rectangular cross section for metallic constructions. Dimensions. Technical delivery conditions.

Les tubes répondant à la norme NF A 49-542 peuvent être utilisés dans les structures métalliques et en particulier pour la construction de serres.
Replaced standards (1)
NF A49-542
April 1983
Standard Cancelled
Steel tubes. Galvanized, longitudinally welded tubes of round, square or rectangular cross section for metallic constructions. Dimensions. Technical conditions of delivery.

Standard replaced by (1)
XP A49-646
August 1997
Standard Cancelled
Steel tubes. Round, square and rectangular precision steel tubes longitudinally induction welded from hot or cold-rolled flat products, coated or not coated. Dimensions. Technical delivery conditions.

Le présent document définit des tubes ronds, carrés ou rectangulaires soudés longitudinalement par induction, en acier au carbone ou micro-alliés, nus ou revêtus pour des utilisations dans diverses industries telles que cycles, automobiles, métallerie, mobilier métallique, stockage, jouets, puériculture.

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