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DIN 1.2343

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DIN 1.2341 DIN 1.2344
#DIN #1.2343

Description

DIN DIN 1.2343 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: DIN 1.2343
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel DIN 1.2343 DIN
JIS SKD5
JIS SKD61
JIS SKD62
JIS SKH 4A
JIS SKH2
JIS SKH3
JIS SKH9
DIN 1.2080
DIN 1.2330
DIN 1.2341

Chemical composition(mass fraction)(wt.%) of the DIN 1.2343

Element Weight %
C 0.33-0.43
Mn 0.20-0.50
Si 0.80-1.20
Cr 4.75-5.50
Ni 0.3
Mo 1.10-1.60
V 0.30-0.60
Cu 0.25
P 0.03
S 0.03

Mechanical Properties of steel grade DIN 1.2343

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)
685 (≥) 884 (≥) 33 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade DIN 1.2343

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
44 - -     0.21 -  
836 259 - 24.3 222   -  
621 - 14 44.2   132 111

Heat Treatment of steel grade DIN 1.2343

Heat treated : 1949°C - 1216°C

Technological Curves of steel grade DIN 1.2343

Cross Reference Table (Equivalent Grade) of DIN 1.2343

Grade Standard Country Application
1.2343 DIN Germany Hot working alloy tool steel
DIN 1.2341 DIN 1.2344
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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