DIN
AISI
JIS
GB
1.2083
420
-
4Cr13

Chemical Composition(DIN 17350)


C

Si

Mn

P≤

S≤

Cr

0.38

≤1.0

≤1.0

0.030

0.030

12.00

0.45

13.50

 

Steel Properties

High alloyed corrosion resistant Cr cold work and plastic mould tool steel,which can be hardened and tempered,good polishability.


Applications

For corrosion resistant tools. Dies for artificial resins, for corrosive acting synthetic plastics. All kinds of cutting tools-knives,shears,surgical instruments.Also used as structural steel.


Heat Treatment


Soft Annealing(℃)

Cooling

Hardness(HB)

Hardening( ℃ )

In

Hardness(HRC)

760-800

Furnace

Max.230

1000-1050

air,oil,thermal
bath 500-550℃

55-57 HRC



Tempering (℃)

100

200

300

400

500

600

700

HRC

56

55

52

51

52

42

-

Key words :

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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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