• Name: 1.2344/H13/SKD61


DIN
AISI
JIS
GB
1.2344
H13
SKD61
4Cr5MoSiV1

Chemical Composition(DIN 17350)


C

Si

Mn

P≤

S≤

Cr

Mo

V

0.37

0.90

0.30

0.030

0.030

4.80

1.20

0.90

0.42

1.20

0.50

5.50

1.50

1.10

 

Steel Properties

Secondary hardening steel.Good tempering resistance. It maintains high hardness and strength at elevated temperatures. Resistance to thermal fatigue, erosion and water.Very high toughness. Good ductility and hardenability-air cooling. Tools can be water cooled.Following NADCA standard.


Applications

Wear resisting tools,pressure die casting tools,pressing tools for light and heavy metal.Charpy V-Notch tested,impact toughness in ft-lbs (J) min.8 (11) for ESR;Min.10 (13.8) for premium.


Heat Treatment


Soft Annealing(℃)

Cooling

Hardness(HB)

Hardening( ℃ )

In

Hardness(HRC)

760-810

Furnace

Max.229

1020-1060

In air,oil,thermal
bath 450 -550 ℃

52-56 HRC



Tempering (℃)

100

200

300

400

450

500

550

600

650

700

HRC

53

52

51

52

53

54

53

50

43

31

N/mm2

1845

1790

1730

1790

1845

1910

1845

1680

1360

995

Key words : 1.2344/H13/SKD61

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Mr. Tom Liu

Email: tom@zxspecialsteel.com
Tel: 86-714-6556161
Fax: 86-714-6556161
Mobile:86-15972351113 (WhatsApp,Wechat)  Skype:zhiyongliu1022

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  • Machining Sevice:
  • Grinding,Turning,Milling,Peeling and other machining sevice is available.
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  • Heat Treatment Sevice:
  • Steel Annealing,Normalizing,Hardening,Quenching + Tempering and other heat treatment sevice is available.
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