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Description

1.4347 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4347

Chemical composition(mass fraction)(wt.%) of the 1.4347

C
Si
Mn
P
S
Cr Ni
0.08   1.50  1.50 0.035  0.020   25.0-27.0  5.50-7.50
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.10-0.20             
             

Mechanical Properties of steel grade 1.4347

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)
584 (≥) 768 (≥) 23 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 1.4347

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
21 - -     0.31 -  
847 243 - 11.3 213   -  
157 - 13 43.2   124 114

Heat Treatment of steel grade 1.4347

Heat treated : 1913°C - 1925°C

Technological Curves of steel grade 1.4347


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