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Description

1080 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1080
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1080
G10780
1095
G10800
1084
G10840
1086
G10860
1090
G10900
G10950

Chemical composition(mass fraction)(wt.%) of the 1080

 

 

C
Si
Mn
P
S
Cr Ni
0.75-0.88   0.6-0.9 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 1080

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)
252 (≥) 258 (≥) 41 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 1080

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
31 - -     0.13 -  
944 325 - 23.3 443   -  
319 - 32 31.2   424 443

Heat Treatment of steel grade 1080

Heat treated : 1721°C - 1155°C

Technological Curves of steel grade 1080

Cross Reference Table (Equivalent Grade) of 1080

Grade Standard Country Application
1080 Australia Structural steel
SBPR930/1080 China China Taiwan Structural steel
SBPR1080/1230 China China Taiwan Structural steel
SBPR1080/1320 China China Taiwan Structural steel

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