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Description

1.2201 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2201
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2201
1.2108
90CrSi5
1.2109
125CrSi5
1.2127
105MnCr4
1.2129
200CrMn8
1.2162
21MnCr5

Chemical composition(mass fraction)(wt.%) of the 1.2201

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 1.55-1.75  0.25-0.40  0.20-0.40  0.035  0.035  11.0-12.0      V 0.07-0.12

Mechanical Properties of steel grade 1.2201

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)
382 (≥) 358 (≥) 33 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 1.2201

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
33 - -     0.32 -  
933 252 - 43.3 212   -  
669 - 11 13.2   123 122

Heat Treatment of steel grade 1.2201

Heat treated : 1575°C - 1826°C

Technological Curves of steel grade 1.2201

Cross Reference Table (Equivalent Grade) of 1.2201

Grade Standard Country Application
1.2201 DIN Germany Cold working alloy tool steel

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