ISO 4954:2021
Steels for cold heading and cold extruding

Standard No.
ISO 4954:2021
Release Date
2021
Published By
International Organization for Standardization (ISO)
Status
Replace By
ISO 4954:2022
Latest
ISO 4954:2022
Scope
This document specifies requirements for non-alloy and alloy steels that are intended for cold heading or cold extruding and are delivered as wire rods, wire or bars. It also contains specific requirements for: — steels not intended for heat treatment, with diameters from 2 mm to 100 mm (see Annex A); — case-hardening steels with diameters from 2 mm to 100 mm (see Annex B); — steels for quenching and tempering, including boron alloyed steels (see Table C.3), with diameters from 2 mm to 100 mm (see Annex C); — stainless steels with diameters of 0,8 mm up to 50 mm for austenitic steels, up to 25 mm for ferritic steels and up to 100 mm for martensitic steels (see Annex D). This document (except Annex A) is applicable to the properties of cold-headed or cold-extruded parts which have been subjected to a subsequent heat treatment. As the properties of the parts in the cold- headed or cold-extruded, and subsequently not-heat-treated condition, are largely dependent on the applied cold-heading or cold-extruding conditions, these are, if necessary, subject to agreement between the purchaser and the manufacturer of the parts.

ISO 4954:2021 Referenced Document

  • EN 10204 Metallic products - Types of inspection documents*， 2024-04-21 Update
  • ISO 1035-1 Hot-rolled steel bars; Part 1 : Dimensions of round bars
  • ISO 1035-2 Hot-rolled steel bars; Part 2 : Dimensions of square bars
  • ISO 1035-3 Hot-rolled steel bars; Part 3 : Dimensions of flat bars
  • ISO 1035-4 Hot-rolled steel bars; Part 4 : Tolerances
  • ISO 10474 Steel and steel products - Inspection documents
  • ISO 14284 Steel and iron — Sampling and preparation of samples for the determination of chemical composition*， 2022-10-25 Update
  • ISO 15549 Non-destructive testing — Eddy current testing — General principles
  • ISO 16124 Steel wire rod - Dimensions and tolerances (includes Redline Version)
  • ISO 16143-2 Stainless steels for general purposes - Part 2: Corrosion-resistant semi-finished products, bars, rods and sections
  • ISO 22034-2 Steel wire and wire products - Part 2: Tolerances on wire dimensions
  • ISO 3651-2 Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid
  • ISO 377 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing
  • ISO 3887 Steels — Determination of the depth of decarburization*， 2023-08-01 Update
  • ISO 404 Steel and steel products — General technical delivery requirements — Amendment 1*， 2022-11-01 Update
  • ISO 4885 Ferrous materials - Heat treatments - Vocabulary
  • ISO 4948-1 Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition
  • ISO 4948-2 Steels; Classification; Part 2 : Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics
  • ISO 4967:2013 Steel.Determination of content of non-metallic inclusions.Micrographic method using standard diagrams
  • ISO 642 Steel - Hardenability test by end quenching (Jominy test)
  • ISO 643 Steels — Micrographic determination of the apparent grain size
  • ISO 6508-1 Metallic materials — Rockwell hardness test — Part 1: Test method*， 2023-12-13 Update
  • ISO 683-1 Heat-treatable steels, alloy steels and free-cutting steels - Part 1: Non-alloy steels for quenching and tempering
  • ISO 683-18:2014 Heat-treatable steels, alloy steels and free-cutting steels - Part 18: Bright steel products
  • ISO 683-2 Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering
  • ISO 683-3 Heat-treatable steels, alloy steels and free-cutting steels*， 2024-01-01 Update
  • ISO 6892-1 Metallic materials — Tensile testing — Part 1: Method of test at room temperature
  • ISO 6929 Steel products.Vocabulary
  • ISO 9443 Surface quality classes for hot-rolled bars and wire rod
  • ISO 9934-1 Non-destructive testing - Magnetic particle testing - Part 1: General principles
  • ISO/TS 4949 Steel names based on letter symbols
  • JIS G 0415 Steel and steel products -- Inspection documents

ISO 4954:2021 history

Steels for cold heading and cold extruding


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