1) DIN 1.2083, DIN X42Cr13, AISI 420 2) Quenching + Tempering or Annealed

1.2083 Plastic mould steel flat bar

DIN           X 42 Cr 13

AISI            420

> Chemical composition

  

> Characteristics

   Pre-hardened tool steel for manufacturing moulds for plastic parts, especially for large dimension

   moulds and for strengths upto 1200 N/mm2

   Nitridable in delivered condition, hard chrome platable, plame hardenable

   • grain reliable and high gloss polishable

   • good weld ability

   • good machinability

> Application

   Large tools for compression and injection moulds, such as bumpers, instrument panels, chairs,

   garbage containers, bottlecrates, TV cabinets ect.

> Delivered condition

   Hardened and tempered to 280 - 325 HB (950-1100 N/mm2 N/mm2) or annealed on request

> Tempering curve  > TTT curve (continuous)   

DIN1.2083 plastic mould steel flat bar