Nominal section: (s) [mm]
15; 17; 18; 19;20; 21; 22; 24; 26; 27; 28; 29;30; 32; 34; 36; 38;41
Tolerances:
DIN 1015-1972 MSZ 5725:1981
Case-hardening steels
Temper grade steels
Alloyed tool steels
Free-cutting steels
With metalworking (forging)
With cutting
With drawing