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A841 Gr.A

Description

A841 Gr.A Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: A841 Gr.A

Chemical composition(mass fraction)(wt.%) of the A841 Gr.A

C
Si
Mn
P
S
Cr Ni
0.2 0.15-0.5 0.7-1.6 0.03 0.03 ≤0.25 ≤0.25
Mo Al Cu Nb Ti V Ce
≤0.08 ≥0.02 0.35 ≤0.03   0.06  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade A841 Gr.A

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)
829 (≥) 321 (≥) 44 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade A841 Gr.A

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
43 - -     0.11 -  
594 948 - 11.3 324   -  
975 - 31 11.2   341 111

Heat Treatment of steel grade A841 Gr.A

Heat treated : 1693°C - 1544°C

Technological Curves of steel grade A841 Gr.A


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