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1.2208

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1.2206 31CrV3
#1.2208

Description

Germany DIN 1.2208 Cold working alloy tool steel and 1.2208 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2208
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2208 DIN Germany Cold working alloy tool steel
105MnCr4
1.2127
200CrMn8
1.2129
21MnCr5
1.2162
X165CrV12
1.2201
140CrV1
1.2206

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%)
0.28-0.35 0.25-0.40 0.40-0.60 Max 0.030 Max 0.030 0.40-0.70 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)
223 (≥) 294 (≥) 31 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

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
34 - -     0.33 -  
965 412 - 23.3 213   -  
113 - 24 32.2   442 242

Heat Treatment of steel grade 1.2208

Heat treated : 1818°C - 1486°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
1.2206 31CrV3
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