1.2767 with allowance – 1030

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Material AISI 6F 7

Tool steel with very good qualities as to hardness and toughness due to its high content of nickel. Good polishing, photoetching and erosion qualities

Range of application:

Through hardened inserts for plastic injection moulds, bending tools, pressure pads of bevelling tools, shear blades

PRÄZI – flat steel supplied
in length 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed,

max. 285 HB (max. 965N/mm2).

Standard analysis:
C Cr Mo Ni
0,45 1,4 0,3 4,1 in %

Heat treatment data:
Stress-relief annealing 600-650 °C
Soft annealing 620-650 °C
Hardening 840-870 °C
Quenching Oil, air or warm bath
Tempering 170 -190 °C
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