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Poland PN 07XA Steel for determined purposes.Low carbon steel for plates sheets and strips .Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 07XA / 07 XA
Category Grade Standard Region/Area Standard Content
Metals 07 XA PN H84023-03 Poland Steel for determined purposes.Low carbon steel for plates sheets and strips .Grades

Chemical composition(mass fraction)(wt.%) of the 07 XA

Element Min Max Similar

Mechanical Properties of steel grade 07 XA

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)
663 (≥) 957 (≥) 41 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 07 XA

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
22 - -     0.21 -  
464 651 - 11.3 241   -  
683 - 23 12.2   123 213

Heat Treatment of steel grade 07 XA

Heat treated : 1343°C - 1515°C

Technological Curves of steel grade 07 XA

Cross Reference Table (Equivalent Grade) of 07 XA

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