Alloy surcharges 2021 Oct : Spring steel Strip 1.4310 : 2,47Spring steel strip 1.4310 (increased Mo) : 2,71 Spring steel wire 1.4310 : 2,71Stainless steel strip 1.4301 : 2,19Precision steel strip 1.4301 : 2,63Stainless steel wire 1.4301 : 2,88Precision steel strip 1.4404 : 4,11Stainless steel wire 1.4404 : 4,37