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Normas DIN – AENOR
DIN EN ISO 683-4:2017-03

DIN EN ISO 683-4:2017-03

Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels (ISO 683-4:2016); German and English version prEN ISO 683-4:2017 / Note: Date of issue 2017-02-10

Aciers pour traitement thermique, aciers alliés et aciers pour décolletage - Partie 4: Aciers pour décolletage (ISO 683-4:2016); Version allemande et anglaise prEN ISO 683-4:2017 / Attention: Date de parution 2017-02-10

Für eine Wärmebehandlung bestimmte Stähle, legierte Stähle und Automatenstähle - Teil 4: Automatenstähle (ISO 683-4:2016); Deutsche und Englische Fassung prEN ISO 683-4:2017 / Achtung: Erscheinungsdatum 2017-02-10

Fecha Anulación:
2018-09 /Withdrawn
Equivalencias internacionales:

ISO 683-4 (2016-07)

prEN ISO 683-4 (2017-02)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 683-4:2018-09

This part of ISO 683 gives the technical delivery requirements for semi-finished products (e. g. blooms, billets, slabs), bars and wire rod, manufactured from the free-cutting steels listed in Table 2 and supplied in one of the treatment conditions given for the different types of products in Table 1, rows 2 to 4. This part of ISO 683 covers three groups of free-cutting steels for mechanical purposes as listed in Table 2, namely a) not intended for heat treatment, b) suitable for case-hardening and c) suitable for quenching and tempering.
Acceptance inspection, Acceptance specification, Alloy steels, Bars (materials), Chemical composition, Consistency (mechanical property), Definitions, Delivery conditions, Design, Designations, Dimensions, Finishes, Form on supply, Free-machining steels, Grades, Heat treatment, Heat-treatable steels, Heat-treated, Hot rolled, Inspection, Marking, Materials, Materials testing, Mechanical properties, Mechanical properties of materials, Products, Properties, Semi-finished products, Specification (approval), Steel bars, Steel grades, Steels, Test certificates, Testing, Verification, Weights, Wire rods, Wires, Wrought products
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