DIN 1.2344 hot work mould steel  bar
1. Standards and grade:

 AISI H13, SKD 61,DIN 1.2344

2.Composition%:

C Mn Si Cr Mo V              P                      S
0.32/0.45 0.2/0.5 0.8/1.2 4.75/5.5 1.1/1.75 0.8/1.2    MAX0.03          MAX0.03

3.Size:

Rounds: φ 60-500mm

Flats: Thickness 20-250 X Width 60-800mm

4.Tempering T°c adjust to HRC(refer):

°c 180-300 450-500 550-570
HRC 51-52 53-54 50-52

5. Characteristics:
It is general-purpose hot die steel containing chromium-molybdenum-vanadium (Cr-Mo-V) alloy with the characteristics. It is applicable to be used in die-casting, hot extrusion and hot forging die, with advantages as follows:
With good cold-hot fatigue resistance
With high thermal strength under the high temperature of 600
With good fracture toughness and ductility
With good dimensional stability for heat treatment and hardenability
With good polishing performance.

6. Applications:

H13 steel is widely used in aluminum extrusion dies of automobiles/tractors/hardware tool industry and roller forging dies/ roll forging dies and extrusion dies for bearing industry/ die-casting dies. Moreover it can be used in small press forging dies/ pipe piercing plugs/ shell extrusion dies.