BS EN ISO 683-17:2023 - TC

This standard BS EN ISO 683-17:2023 - TC Tracked Changes. Heat-treated steels, alloy steels and free-cutting steels is classified in these ICS categories:

• 21.100.20 Rolling bearings
• 77.140.10 Heat-treatable steels
• 77.140.20 Stainless steels

This document specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely —     through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), —     case-hardening bearing steels, —     induction-hardening bearing steels (unalloyed and alloyed), —     stainless bearing steels, and —     high-temperature bearing steels. This document is applicable to the products and heat-treatment conditions given in Table 1 and the surface conditions given in Table 2.