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

Width tolerances according ISO 9445, table 4, with nominal widths of 250 to less than 600 mm

All dimensions in mm and with a lower barrier of -0 mm. The range of tolerance can be shifted upon
agreement. Usually strips are produced at normal or fine tolerance. Precision tolerance is available on
demand.

Nominal thickness t Normal Fine Precision
t < 0,25 +0,5 +0,5 +0,4
0,25 ≤ t < 0,5 +0,6 +0,5 +0,4
0,5 ≤ t < 1,0 +0,7 +0,6 +0,5
1 ≤ t < 1,5 +1 +0,7 +0,6
1,5 ≤ t < 2,5 +1 +0,8 +0,6
2,5 ≤ t < 3 +1,2 +1 +0,8