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ISO 3306:1985

Plain end as-welded and sized precision steel tubes — Technical conditions for delivery

Nov 7, 1985

General information

95.60     Jun 25, 2025

ISO

ISO/TC 5/SC 1

International Standard

23.040.10  

French   English  

Buying

Published

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Scope

This second edition cancels and replaces the first edition (1975). Specifies the technical conditions for tubes. Tabulates the chemical composition (table 2) and mechanical properties (tables 3 and 5) as well as dimensions (table 8) ranging from 6 mm up to and including 160 mm (outside diameter) and tests (tables 6 and 7). For use in hydraulic piping equiment they shall be used only in annealed or normalized condition.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3306:1975

NOW

PUBLISHED
ISO 3306:1985
95.60 Close of voting
Jun 25, 2025