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Description

1.2208 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2208
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2208
1.2127
105MnCr4
1.2129
200CrMn8
1.2162
21MnCr5
1.2201
X165CrV12
1.2206
140CrV1

Chemical composition(mass fraction)(wt.%) of the 1.2208

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.28-0.35  0.25-0.40  0.40-0.60  0.030 0.030   0.40-0.70      V  0.07-0.12

Mechanical Properties of steel grade 1.2208

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)
645 (≥) 913 (≥) 24 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 1.2208

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 - -     0.33 -  
267 399 - 42.3 432   -  
399 - 31 12.2   144 133

Heat Treatment of steel grade 1.2208

Heat treated : 1426°C - 1786°C

Technological Curves of steel grade 1.2208

Cross Reference Table (Equivalent Grade) of 1.2208

Grade Standard Country Application
1.2208 DIN Germany Cold working alloy tool steel

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