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Germany DIN 1.0581 High performance welded circular unalloyed steel tubes; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0581 / 1.0581
Category Grade Standard Region/Area Standard Content
Metals 1.0581 DIN 1628 Germany High performance welded circular unalloyed steel tubes; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.0581

Element Min Max Similar

Mechanical Properties of steel grade 1.0581

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)
235 (≥) 877 (≥) 33 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 1.0581

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
31 - -     0.13 -  
581 272 - 11.3 214   -  
291 - 43 22.2   212 221

Heat Treatment of steel grade 1.0581

Heat treated : 1628°C - 1937°C

Technological Curves of steel grade 1.0581

Cross Reference Table (Equivalent Grade) of 1.0581

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