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ISO 4948-1:1982

Steels — Classification — Part 1: Classification of steels into unalloyed and alloy steels based on chemical composition

Jun 1, 1982

General information

90.92     Jan 9, 2025

ISO

ISO/TC 17

International Standard

77.080.20  

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Published

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Scope

This part of ISO 4948 defines steel and gives 2.0 % carbon as the usual dividing line between steel and cast iron. The classification based on the specified values for the ladle analyses of the elements given in the table.

Life cycle

NOW

PUBLISHED
ISO 4948-1:1982
90.92 Standard to be revised
Jan 9, 2025

REVISED BY

ABANDON
ISO/DIS 4948

PROJECT
ISO/DIS 4948-1