PLASTIC MOULD STEEL

PLASTIC MOULD STEEL

Tempered and Pre-hardened is done to 1000Mpa.Whenever for plastic processing mould carrier large moulds ( over 400mm thickness) is used.Pre-hardened plastic mould steels are widely used for manufacturing mould for plastic. High grade mould base for mirror surface & EDM requirement, rubber moulds, Injection moulds for bottle crates, TV sets housing fames, refrigerator doors, bucket and automobile related compartments, electrical and audio visual related compartments and etc.

PROPERTIES & CHARACTERISTICS


  • Wear Resistance
  • Mould Frames
  • Machine Tool Engineering
  • Die Casting Industry
  • Mould Parts
  • Preform Dies

APPLICATIONS


  • Generally used for mechanical engineering & tool manufacture.
  • Injection moulds, blow moulds, forming tools, press brake dies.

PRODUCT SPECIFICATIONS OF PLASTIC MOULD STEEL -



  MATERIAL CHEMISTRY APPLICATION
AISI/ASTM EN DIN JIS C SI Mn P S Cr Ni Mo  
P20 + Ni 40CrMnNiMo8-6-4 1.2738 Pds-5 0.40   1.50 - - 1.90 1.00 0.20 Used for various large-size mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment plastic mould.
P20 40CrMnNiMo8-6-4 1.2311 SKT3 0.40 0.25 0.20     1.90     Plastic moulds, mould frames for plastic moulds and pressure casting moulds and recipient sleeves.


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