Alloy surcharges 2021 Jan : Spring steel Strip 1.4310 : 1,78Spring steel strip 1.4310 (increased Mo) : 1,86 Spring steel wire 1.4310 : 1,85Stainless steel strip 1.4301 : 1,59Precision steel strip 1.4301 : 1,91Stainless steel wire 1.4301 : 1,98Precision steel strip 1.4404 : 2,72Stainless steel wire 1.4404 : 2,80