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Description

1.4317 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.4317

Chemical composition(mass fraction)(wt.%) of the 1.4317

 

C
Si
Mn
P
S
Cr Ni
0.06   1.00  1.00 0.035  0.025   12.0-13.5  3.50-5.00
Mo Al Cu Nb Ti V Ce
  0.70            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.4317

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)
311 (≥) 441 (≥) 32 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 1.4317

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 -  
298 769 - 42.3 414   -  
228 - 42 21.2   433 444

Heat Treatment of steel grade 1.4317

Heat treated : 1476°C - 1886°C

Technological Curves of steel grade 1.4317


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