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DIN 1.2344

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DIN 1.2343 DIN 1.2363
#DIN #1.2344

Description

DIN DIN 1.2344 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: DIN 1.2344
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel DIN 1.2344 DIN
JIS SKD61
JIS SKD62
JIS SKH 4A
JIS SKH2
JIS SKH3
JIS SKH9
DIN 1.2080
DIN 1.2330
DIN 1.2341
DIN 1.2343

Chemical composition(mass fraction)(wt.%) of the DIN 1.2344

Element Weight %
C 0.32-0.45
Mn 0.20-0.50
Si 0.80-1.20
Cr 4.75-5.50
Ni 0.3
Mo 1.10-1.75
V 0.80-1.20
Cu 0.25
P 0.03
S 0.03

Mechanical Properties of steel grade DIN 1.2344

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
659 (≥) 482 (≥) 21 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade DIN 1.2344

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
24 - -     0.43 -  
499 532 - 41.3 312   -  
354 - 13 12.2   223 312

Heat Treatment of steel grade DIN 1.2344

Heat treated : 1827°C - 1665°C

Technological Curves of steel grade DIN 1.2344

Cross Reference Table (Equivalent Grade) of DIN 1.2344

Grade Standard Country Application
1.2344 DIN Germany Hot working alloy tool steel
DIN 1.2343 DIN 1.2363
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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