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Description

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

Datasheet for: Steel Grades:Carbon Steel: Yoloy S
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Yoloy S
VAN-80
Vanity
X45W
X50W
X55W
X60W
X65W
X70W
Yoloy HS
Yoloy HSX

Chemical composition(mass fraction)(wt.%) of the Yoloy S

C
Si
Mn
P
S
Cr Ni
0.2  0.3  1.0         1.6-2.2
Mo Al Cu Nb Ti V Ce
    0.75-1.25         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Yoloy S

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)
116 (≥) 998 (≥) 44 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade Yoloy S

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
41 - -     0.31 -  
791 127 - 43.3 111   -  
877 - 22 23.2   144 423

Heat Treatment of steel grade Yoloy S

Heat treated : 1639°C - 1976°C

Technological Curves of steel grade Yoloy S

Cross Reference Table (Equivalent Grade) of Yoloy S

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar

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