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Poland PN DS90 Non alloyed steel for wire rods for conversion to wire -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DS90 / DS 90
Category Grade Standard Region/Area Standard Content
Metals DS 90 PN H84028 Poland Non alloyed steel for wire rods for conversion to wire -- Grades

Chemical composition(mass fraction)(wt.%) of the DS 90

Element Min Max Similar

Mechanical Properties of steel grade DS 90

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)
567 (≥) 545 (≥) 24 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade DS 90

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
23 - -     0.13 -  
319 291 - 14.3 242   -  
442 - 13 42.2   344 222

Heat Treatment of steel grade DS 90

Heat treated : 1228°C - 1624°C

Technological Curves of steel grade DS 90

Cross Reference Table (Equivalent Grade) of DS 90

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