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GX6CrNiMo24-8-2

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1.4448 1.4463
#GX6CrNiMo24-8-2

Description

GX6CrNiMo24-8-2 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX6CrNiMo24-8-2
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GX6CrNiMo24-8-2
GX2CrNiM0N19-11-2
1.4409
GX2CrNiMoN25-7-3
1.4417
GX6CrNiMo18-12
1.4437
GX2CrNiMoN17-13-4
1.4446
GX6CrNiMo17-13
1.4448

Chemical composition(mass fraction)(wt.%) of the GX6CrNiMo24-8-2

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.07  1.50  1.50  0.045  0.030  23.0-25.0  7.00-8.50
Mo Al Cu Nb Ti V Ce
 2.00-2.50            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GX6CrNiMo24-8-2

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)
339 (≥) 828 (≥) 22 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade GX6CrNiMo24-8-2

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
11 - -     0.33 -  
834 934 - 31.3 141   -  
671 - 11 34.2   114 331

Heat Treatment of steel grade GX6CrNiMo24-8-2

Heat treated : 1478°C - 1981°C

Technological Curves of steel grade GX6CrNiMo24-8-2

1.4448 1.4463
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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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