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GS-24CrNiMo3-2-5

Description

GS-24CrNiMo3-2-5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GS-24CrNiMo3-2-5
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GS-24CrNiMo3-2-5
GS-36CrNiMo4
1.6512
G25CrNiMo4
1.6515
GS-25CrNiMo4
1.6515
GS-60CrNiMo2
1.6528
GS24CrNiMo3-2-5
1.6552

Chemical composition(mass fraction)(wt.%) of the GS-24CrNiMo3-2-5

C
Si
Mn
P
S
Cr Ni
 0.20-0.28  0.50  0.90  0.020 0.015  0.70-1.00  0.40-0.60 
Mo Al Cu Nb Ti V Ce
0.40-0.60             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GS-24CrNiMo3-2-5

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)
258 (≥) 226 (≥) 34 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade GS-24CrNiMo3-2-5

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 -  
264 278 - 23.3 433   -  
419 - 22 33.2   432 132

Heat Treatment of steel grade GS-24CrNiMo3-2-5

Heat treated : 1176°C - 1843°C

Technological Curves of steel grade GS-24CrNiMo3-2-5


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