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Description

1.8959 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.8959
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.8959
St70-2
1.8960
S235JRW
WTSt37-2
S235J0W
1.8958
1.8961
WTSt37-3
S235J2W
S355J0W

Chemical composition(mass fraction)(wt.%) of the 1.8959

C
Si
Mn
P
S
Cr Ni
0.16  0.50  0.50-1.50  0.035  0.035  0.40-0.80   0.65
Mo Al Cu Nb Ti V Ce
    0.25-0.55         
N Co Pb B Other    
 0.09            
             

Mechanical Properties of steel grade 1.8959

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)
768 (≥) 449 (≥) 34 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 1.8959

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 - -     0.41 -  
393 612 - 24.3 123   -  
248 - 11 24.2   241 322

Heat Treatment of steel grade 1.8959

Heat treated : 1619°C - 1546°C

Technological Curves of steel grade 1.8959


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