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Poland PN D58A Non alloyed steel for wire rods for conversion to wire -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D58A / D 58 A
Category Grade Standard Region/Area Standard Content
Metals D 58 A PN H84028 Poland Non alloyed steel for wire rods for conversion to wire -- Grades

Chemical composition(mass fraction)(wt.%) of the D 58 A

Element Min Max Similar
Si 0.1000 0.2500 -
S - 0.0300 -
P+S - 0.0500 -
P - 0.0300 -
Ni - 0.1500 -
Mo - 0.0500 -
Mn 0.3000 0.6000 -
Cu - 0.2000 -
Cr - 0.1000 -
C 0.5500 0.6000 -

Mechanical Properties of steel grade D 58 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)
239 (≥) 733 (≥) 22 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade D 58 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
42 - -     0.12 -  
581 162 - 41.3 132   -  
525 - 14 31.2   114 222

Heat Treatment of steel grade D 58 A

Heat treated : 1491°C - 1839°C

Technological Curves of steel grade D 58 A

Cross Reference Table (Equivalent Grade) of D 58 A

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