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Description

G10430 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: G10430
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel G10430
G10370
1038
G10380
1039
G10390
1040
G10400
1042
G10420
1043

Chemical composition(mass fraction)(wt.%) of the G10430

 

 

C
Si
Mn
P
S
Cr Ni
0.4-0.47   0.7-1 0.04 0.05    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        3 ; 4    
             

 

 

Si≤0.1%, 0.1-0.2%,0.2-0.4%,0.3-0.6%
Cu≤0.2%

Mechanical Properties of steel grade G10430

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)
984 (≥) 416 (≥) 24 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade G10430

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
22 - -     0.33 -  
749 673 - 31.3 241   -  
732 - 23 31.2   224 123

Heat Treatment of steel grade G10430

Heat treated : 1344°C - 1261°C

Technological Curves of steel grade G10430


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