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A588 Gr.K

Description

A588 Gr.K Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: A588 Gr.K

Chemical composition(mass fraction)(wt.%) of the A588 Gr.K

C
Si
Mn
P
S
Cr Ni
0.17 0.25-0.5 0.5-1.2 0.04 0.05 0.4-0.7 0.4
Mo Al Cu Nb Ti V Ce
0.1   0.3-0.5 0.005-0.05      
N Co Pb B Other    
             
             

Mechanical Properties of steel grade A588 Gr.K

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)
297 (≥) 962 (≥) 31 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade A588 Gr.K

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
44 - -     0.13 -  
966 124 - 14.3 243   -  
615 - 12 44.2   123 421

Heat Treatment of steel grade A588 Gr.K

Heat treated : 1874°C - 1353°C

Technological Curves of steel grade A588 Gr.K


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