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G-X22CrNi17

Description

G-X22CrNi17 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X22CrNi17
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel G-X22CrNi17
GS-8Mn7
1.5015
GS-8MnMo7-4
1.5430
GS-13MnNi6-4
1.6221
G-X8CrNi13
1.4008
G-X20Cr14
1.4027

Chemical composition(mass fraction)(wt.%) of the G-X22CrNi17

C
Si
Mn
P
S
Cr Ni
0.20-0.27  1.00  1.00  0.045   0.030 16.0-18.0 1.00-2.00 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G-X22CrNi17

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)
754 (≥) 548 (≥) 23 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade G-X22CrNi17

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 -  
761 478 - 32.3 323   -  
146 - 43 43.2   121 333

Heat Treatment of steel grade G-X22CrNi17

Heat treated : 1455°C - 1275°C

Technological Curves of steel grade G-X22CrNi17


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