Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Information to be supplied by the purchaser
6 Manufacturing process
7 Requirements
8 Inspection
9 Test methods
10 Marking
Annex A (normative) - Ruling sections for mechanical
        properties
Annex B (normative) - Supplementary or special
        requirements
Annex C (informative) - Designation of steels given in
        this part of ISO 683 and of comparable grades
        covered in various designation systems
Annex D (informative) - Dimensional standards applicable
        to products complying with this part of ISO 683
Bibliography

Abstract

This part of ISO 683 specifies the technical delivery requirements for— semi-finished products, hot formed, e.g. blooms, billets, slabs (see Note 1),— bars (see Note 1),— wire rod,— finished flat products, and— hammer or drop forgings (see Note 1)manufactured from the direct hardening non-alloy steels and the non-alloy flame- and induction-hardening steels listed in Table 3 and supplied in one of the heat-treatment conditions given for the different types of products in Table 1 and in one of the surface conditions given in Table 2.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 17
Supersedes	ISO R 683-8 : 1970 ISO R 683-4 : 1970 ISO R 683-5 : 1970 ISO R 683-7 : 1970 ISO R 683-2 : 1968 ISO/DIS 683-1 : 60.00 (2016) ISO 683-6 : 1970