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Description

1.2833 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2833
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2833
75CrMoNiW6-7
1.2764
X19NiCrMo4
1.2767
45NiCrMo16
X45NiCrMo4
1.2823
70Si7
1.2826
60MnSiCr4

Chemical composition(mass fraction)(wt.%) of the 1.2833

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.95-1.05  0.15-0.25  0.15-0.30  0.025  0.025        V   0.10-0.15

Mechanical Properties of steel grade 1.2833

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)
723 (≥) 346 (≥) 41 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.2833

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
31 - -     0.42 -  
431 791 - 24.3 132   -  
446 - 42 21.2   231 414

Heat Treatment of steel grade 1.2833

Heat treated : 1794°C - 1871°C

Technological Curves of steel grade 1.2833

Cross Reference Table (Equivalent Grade) of 1.2833

Grade Standard Country Application
1.2833 DIN Germany Cold working alloy tool steel

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