Stress relief annealing is permitted (see also the NOTE in 18.104.22.168 of EN 10025-1:2004). Products delivered in +N condition can be hot formed and/or normalized after delivery (see Clause 3). NOTE 1 Semi-finished products which are to be converted to rolled finished products conforming to this document
Steels for quenching and tempering Part 3:Technical machine parts. The requirements for mechanical properties given in this document are restricted to the sizes given in Table 8. NOTE This document does not apply for bright steel products. For bright steel products EN 10277-1 and EN 10277-5 apply.