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GX8CrNiMo16-5-1

Description

GX8CrNiMo16-5-1 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX8CrNiMo16-5-1
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GX8CrNiMo16-5-1
G12MoCrV5-2
1.7720
G17CrMoV5-10
1.7706
GX23CrMoV12-1
1.4931
GX4CrNi13-4
1.4317
GX8CrNi12
1.4107

Chemical composition(mass fraction)(wt.%) of the GX8CrNiMo16-5-1

C
Si
Mn
P
S
Cr Ni
0.06  0.80   1.00 0.035  0.025  15.0-17.0  4 .00-6.00
Mo Al Cu Nb Ti V Ce
0.70-1.50             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GX8CrNiMo16-5-1

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)
411 (≥) 991 (≥) 22 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade GX8CrNiMo16-5-1

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
11 - -     0.12 -  
757 132 - 13.3 232   -  
713 - 11 43.2   132 141

Heat Treatment of steel grade GX8CrNiMo16-5-1

Heat treated : 1883°C - 1561°C

Technological Curves of steel grade GX8CrNiMo16-5-1


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