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Description

1.4473 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4473

Chemical composition(mass fraction)(wt.%) of the 1.4473

C
Si
Mn
P
S
Cr Ni
0.03  1.00  2.00  0.045  0.030  24.0-26.0  22.0-25.0
Mo Al Cu Nb Ti V Ce
2.00- 2.50            
N Co Pb B Other    
0.08-0.16            
             

Mechanical Properties of steel grade 1.4473

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)
296 (≥) 271 (≥) 31 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 1.4473

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 - -     0.42 -  
741 773 - 11.3 323   -  
661 - 14 33.2   144 123

Heat Treatment of steel grade 1.4473

Heat treated : 1225°C - 1637°C

Technological Curves of steel grade 1.4473


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