For information of Bob T and Michael G. These descriptions have been taken direct from the Bohler (Au) wall chart.
K110.. Cold work steel C 1.55, Si 0.30, Mn 0.30, Cr 11.50, Mo 0.70, V 1.00
Dimensionally stable, high carbon high chrome featuring excellent toughness can be air hardened.
Suitable for blanking, forming, draw dies and punching tools.
M200 Plastic Mould Steel. C 0.40, Si 0.40, Mn 1.50, S 0.07, Cr 1.90, Mo 0.20
Prehardened chromium-molybdenum sulphurised steel. Suitable for plastic moulds & holder blocks for
the plastic processing, die casting industries & components for general mechanical engineering. Can
Can be flame hardened, gas nitrided and chromium plated.
Ken
K110.. Cold work steel C 1.55, Si 0.30, Mn 0.30, Cr 11.50, Mo 0.70, V 1.00
Dimensionally stable, high carbon high chrome featuring excellent toughness can be air hardened.
Suitable for blanking, forming, draw dies and punching tools.
M200 Plastic Mould Steel. C 0.40, Si 0.40, Mn 1.50, S 0.07, Cr 1.90, Mo 0.20
Prehardened chromium-molybdenum sulphurised steel. Suitable for plastic moulds & holder blocks for
the plastic processing, die casting industries & components for general mechanical engineering. Can
Can be flame hardened, gas nitrided and chromium plated.
Ken
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