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GX40CrNiSi25-12

Favorite Datasheet
1.4826 1.4837
#GX40CrNiSi25-12

Description

GX40CrNiSi25-12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX40CrNiSi25-12
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GX40CrNiSi25-12
GX130CrSi29
1.4777
GX160CrSi18
1.4743
GX25CrNiSi18 -9
1.4825
GX25CrNiSi20-14
1.4832
GX40CrNiSi22-10
1.4826

Chemical composition(mass fraction)(wt.%) of the GX40CrNiSi25-12

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.30-0.50 1.00-2.50  2.00  0.040  0.030  24.0-27.0  11.0-14.0
Mo Al Cu Nb Ti V Ce
≤0.50            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GX40CrNiSi25-12

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)
736 (≥) 455 (≥) 22 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade GX40CrNiSi25-12

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
24 - -     0.21 -  
552 246 - 21.3 344   -  
925 - 31 42.2   224 121

Heat Treatment of steel grade GX40CrNiSi25-12

Heat treated : 1738°C - 1198°C

Technological Curves of steel grade GX40CrNiSi25-12

1.4826 1.4837
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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