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Description

E7027-G Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: E7027-G
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel E7027-G
UNS W18018
AWS E9018-D3
UNS W19118
EXX10-G
EXX11-G
EXX13-G
EXX15-G
EXX16-G
EXX18-G
E7020-G

Chemical composition(mass fraction)(wt.%) of the E7027-G

 

C
Si
 
Mn
 
P
S
Cr Ni
  ≥1.0 ≥0.8     ≥0.3 ≥0.5
Mo Al Cu Nb Ti V Ce
≥0.2   ≥0.2     ≤0.1  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade E7027-G

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)
173 (≥) 736 (≥) 24 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade E7027-G

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
32 - -     0.34 -  
121 512 - 41.3 311   -  
411 - 43 22.2   312 423

Heat Treatment of steel grade E7027-G

Heat treated : 1511°C - 1333°C

Technological Curves of steel grade E7027-G


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