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Description

SGLC570 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SGLC570
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SGLC570
SZAC D3
SZAC D4
SGLH400
SGLH440
SGLH490
SGLH540
SGLH C
SGLC400
SGLC440
SGLC490

Chemical composition(mass fraction)(wt.%) of the SGLC570

 



C
Si
Mn
P
S
Cr Ni
0.3  No provisions 2.5 0.2  0.05    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SGLC570

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)
449 (≥) 988 (≥) 44 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SGLC570

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 - -     0.14 -  
985 862 - 13.3 214   -  
982 - 41 13.2   221 431

Heat Treatment of steel grade SGLC570

Heat treated : 1335°C - 1386°C

Technological Curves of steel grade SGLC570


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