1.2083 | 420

DIN     EN ISO 4957

1.2083   X42Cr13

AISI /SAE    GB

    420        4Cr13

Chemical Composition

Steel Properties

High alloyed corrosion resistant Cr cold work and plastic mould tool steel,which can be hardened and tempered,good polishability.

Applications

For corrosion resistant tools. Dies for artificial resins, for corrosive acting synthetic plastics. All kinds of cutting tools-knives,shears,surgical instruments.Also used as structural steel.

Heat Treatment

Annealing: 760 – 800°C

Stress Relief Annealing: 600 - 650°C

Hardening:: 1000 – 1050°C

Tempering: 100 – 300°C