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ISO 4948-1:1982

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

Publication date:   Jun 1, 1982

General information

90.93 Standard confirmed   Feb 2, 2021

ISO

ISO/TC 17 Steel

International Standard

77.080.20   Steels

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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
90.93 Standard confirmed
Feb 2, 2021

REVISED BY

ABANDON
ISO/DIS 4948