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GX2CrNiM0N19-11-2

Description

GX2CrNiM0N19-11-2 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX2CrNiM0N19-11-2
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GX2CrNiM0N19-11-2
GX10CrNi18-8
1.4312
GX4CrNi13-4
1.4317
GX40CrNi27-4
1.4340
GX6CrNiN26-7
1.4347
GX4CrNiM016-5-1
1.4405

Chemical composition(mass fraction)(wt.%) of the GX2CrNiM0N19-11-2

C
Si
Mn
P
S
Cr Ni
 0.03 1.50  2.00  0.035  0.025  18.0-20.0  9.00-12.0 
Mo Al Cu Nb Ti V Ce
2.00-2.50             
N Co Pb B Other    
0.20             
             

Mechanical Properties of steel grade GX2CrNiM0N19-11-2

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)
766 (≥) 531 (≥) 44 32 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade GX2CrNiM0N19-11-2

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 - -     0.11 -  
161 212 - 24.3 443   -  
485 - 33 23.2   231 221

Heat Treatment of steel grade GX2CrNiM0N19-11-2

Heat treated : 1683°C - 1998°C

Technological Curves of steel grade GX2CrNiM0N19-11-2


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