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Description

1.2622 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2622

Chemical composition(mass fraction)(wt.%) of the 1.2622

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.55-0.65  0.20-0.40  0.20-0.40  0.035  0.035  3.70-4.20    0.80-1.00  V   0.60-0.80
W   8.50-9.50

Mechanical Properties of steel grade 1.2622

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)
677 (≥) 657 (≥) 11 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 1.2622

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
42 - -     0.34 -  
295 389 - 21.3 444   -  
974 - 24 44.2   221 431

Heat Treatment of steel grade 1.2622

Heat treated : 1872°C - 1138°C

Technological Curves of steel grade 1.2622

Cross Reference Table (Equivalent Grade) of 1.2622

Grade Standard Country Application
1.2622 DIN Germany Hot working alloy tool steel

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