BS EN ISO 683-7:2024

This standard BS EN ISO 683-7:2024 Heat-treatable steels, alloy steels and free-cutting steels is classified in these ICS categories:

• 77.140.45 Non-alloyed steels
• 77.140.20 Stainless steels
• 77.140.10 Heat-treatable steels

This document specifies the technical delivery requirements for bright steel products in the drawn, peeled/turned or additional ground condition and they are intended for mechanical purposes, for example for machine parts. The bright steel products are subdivided into the following steel types: a)       non-alloy general engineering steels; b)       non-alloy free-cutting steels; c)        non-alloy and alloy case-hardening steels; d)       non-alloy and alloy steels for quenching and tempering. Bright products of stainless steels are not part of this document, they are covered by ISO 16143-4.