Alloy surcharges 2019 Sept : Spring steel Strip 1.4310 : 1,74Spring steel strip 1.4310 (increased Mo) : 1,87 Spring steel wire 1.4310 : 1,78Stainless steel strip 1.4301 : 1,56Precision steel strip 1.4301 : 1,87Stainless steel wire 1.4301 : 1,90Precision steel strip 1.4404 : 2,83Stainless steel wire 1.4404 : 2,88

Tolerance of length according EN 10140, table 4

Length L Class A Class B
L ≤ 1000 mm + 10 mm + 6 mm
1000 < L ≤ 2500 mm + 0,01*L mm + 6 mm
L > 2500 mm + 0,01*L mm + 0,003*L mm