8.8 - 10.9 - 12.9 - 14.9, others on request
drop-forging, turning, milling, drilling, interior and exterior spaces, burnishing, thread rolling
tempering, normalising, surface- hardening (inductive and in use), hydrogen annealing
galvanising, mech. galvanising, hot-dip galvanizing, zinc-lamella coating, zinc-iron coating, ion nitriding, copper plating, phosphating, chrome plating, chromating
We produce DIN screws, Special screws and Turned parts from Norm or as per drawing
DIN
ISO
DIN EN ISO
561
564
601
4016
24016
609
610
912
4762
931
4014
24014
933
4017
24017
938
939
960
8675
28765
961
8676
28676
2509
2510
6912
6914
7968
7991
10642
Materials
33MnCrB5
42CrMo4
34CrNiMo6
30CrNiMo8
21CrMoV5-7
24CrMo5
Strength
8.8
10.9
12.9
14.9