420 1.2083 4Cr13 S136 steel

Specifications

1.4Cr13 1.2083 S136 steel
2. Plastic mould steel Plate
3.EF+LE+VD
4.annealed:HB<215
large stock,competitive price

1.1.2083 420 SUS420J2 4Cr13 s136 steel plate
2.Competive price&good quality
3.Large stock&experienced

 

Heat Treatment:

Annealing : 810 - 830 °C

Hardness after annealing : Max. 230 HB

Stress relieving : Approx. 650 °C

Hot forming : 1050 - 850 °C

Hardening: 970 - 990 °C

Quenching media : Oil, Vacuum

Hardness after quenching : 52 - 56 HRC

Hardness after tempering :

 

Tempering °C	100	200	300	400
HRC	54	52	52	52

 

 

skype:gerrycheng2011 

gerrycheng at cf-steel dot com dot cn