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Special Steel 1.2344 hot work steel block
Special Steel 1.2344 hot work steel block

Minimum Order: 0
Quality/Safety Certification: 0.00


1. black or machined surface
2. ESR
3. forged ( dimension as per customers requirement)
4. annealed or heat treatment

1. Application

Full hardness(HRC52-54)plastic moulds with high polishing and long service life requirements, such as Bakelite plastic moulds, Tin,lead,Zn and Al alloy die casting mould(such as engine radiator, lights and other decoration products), Aluminum extruded moulds(such as Aluminum window frame, computer radiator), hot forging moulds(such as car connecting bar, crank, stainless dinner knife), Cu alloy extruded, die casting moulds.

2. Features

ESR steel, high cleanliness, homogeneous microstructure, better heat resistance and toughness; good resistance to high temperature metal abrasion, better high tempering resistance, hardness steady working under 600. low dimensional distortion. good heat-checking resistance, and cold/heat fatigue resistance

3.Chemical components

C%

Mn%

Si%

Cr%

Mo%

V%

0.32-0.45

0.20-0.50

0.80-1.20

4.75-5.50

1.10-1.20

0.80-1.20

 

4.Compared grades(based on usage)

Chinese

American

German

Swedish

Japanese

GB

AISI

DIN

ASSAB

JIS

4Cr5MoSiV1

H13

1.2344

8407

NAK80

 

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