hb [hrc 180 150 250 240 240 300
220 220 280 280 350 200 200 250 250 ... 5 25 mocr 4 beispiele british standard
bs 4360 40 b 43 b en 1
bs 4360 50 c 55 c ... ms63 cusn7znpb cupb5sn5 cuni18zn19pb
bs2874 ns113 ca101 ampco 18 26 cual5 cual9mn ... lm6 lm12 lm13 lm20 lm28 lm30 6012 2030
bs 2874 c101 c103 c106
bs 2874 cz107 cz102 ...
bs 2874 cz122 cz128
bs 1452 grade 350 400 w35-04 perlitisch
bs 2789
grade ...