S136/4Cr13/1.2083,420,SUS420J2  mould  steel      

Specifications
  Different  size  stock  rolling  1.2083  
1  Hot  rolled  flats  
2  Many  grade  in  stock  
3  ISO9001:2008  certificate  
4  T:12-60mm

mould  steel  4Cr13/1.2083,420,S136,SUS420J2

4Cr13  steel,420  
1.professional  and  prompt  reply  
2.High  quality  and  different  size  
3.Competitive  price  and  large  stocks

1.  chemical  comPOSTTTION

2.  Available  sizes  :
Rolled  flat  bar    Thickness  12-60mm          width:200-610mm    Rolled  Round  bar      dia.  50-130mm
Forged  flat  bar  Thickness:60-200mm      width:100-800mm    Forged  round  bar        dia.  50-400mm
3.Annealed  hardness  :≤225HBS    
4.Charateristics:  1.  Belong  to  medial  carbon  high  chrome  Martensite  shape  stainless  steel
                                                    2.  High  purity  ,  good  performance  of  high  mirror  polishing,  anti-acid,  anti-rust  after  heat-  treatment
                                                    3.  Good  corrosion  resistance
                                                    4.  Resistance  for  erosive  attack
                                                    5.  Low  deformation  rate
                                                    6.  Good  stability
5.applications

used  for  making  the  corrosion  and  wear  resistance  of  high  quality  plastic  moulds  for  PVC,  PP,EP,PC  ,PMMA  etc
6  Process

Furnce  material-melting-steel  ingot-forging-forging  billet-heating-rolling  -  slow  cooling-collecting-annealing-finishing-inspection-package-shipping

  
7  Delivery  condition
Annealed  +  black/peeled/turned/grinding/polishing  surface  option,  UT  test  accord  with  SEP1921-84  class  c/c.