Alloy surcharges 2020 Feb : Spring steel Strip 1.4310 : 1,62Spring steel strip 1.4310 (increased Mo) : 1,72 Spring steel wire 1.4310 : 1,67Stainless steel strip 1.4301 : 1,45Precision steel strip 1.4301 : 1,74Stainless steel wire 1.4301 : 1,78Precision steel strip 1.4404 : 2,54Stainless steel wire 1.4404 : 2,59

Reference values of Rockwell hardness according to EN 10132-4, Table A.1

Notes on the delivery conditions:
+QT (formerly: H+A): hardened and tempered
+LC (formerly: G): annealed and lightly rolled

Material C67S C75S C85S C100S
Condition
+ LC (HRB) max. 92 max. 93 max. 94 max. 95
+ QT (HRC) 38,5 to 54 38,5 to 54 38,5 to 55 38,5 to 57