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Description

10SPb20 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 10SPb20
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 10SPb20
30CrMoV9
1.7735
14CrMoV6-9
1.3401
X120Mn12
15S10
1.0710
1.0710
10S20
1.0721

Chemical composition(mass fraction)(wt.%) of the 10SPb20

C
Si
Mn
P
S
Cr Ni
0.07-0.13 0.40 0.70-1.10   0.060 0.15-0.25     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
    0.20-0.35         
             

  

Mechanical Properties of steel grade 10SPb20

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)
634 (≥) 123 (≥) 32 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 10SPb20

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 - -     0.41 -  
482 326 - 33.3 132   -  
847 - 42 12.2   122 323

Heat Treatment of steel grade 10SPb20

Heat treated : 1536°C - 1575°C

Technological Curves of steel grade 10SPb20

Cross Reference Table (Equivalent Grade) of 10SPb20

Grade Standard Country Application
10SPb20 Spain structural alloy steel
EN 10SPb20 EN Euronorm Structural steel

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