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EU EN 1.0578 易燃液体输送管线 - 钢管交货技术条件 - 第2部分:B级要求的管道 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0578 / 1.0578
Category Grade Standard Region/Area Standard Content
Metals 1.0578 EN 10208-2 EU 易燃液体输送管线 - 钢管交货技术条件 - 第2部分:B级要求的管道

Chemical composition(mass fraction)(wt.%) of the 1.0578

Element Min Max Similar
V - 0.0500 -
Ti - 0.0400 -
Si - 0.4500 -
S - 0.0200 -
P - 0.0250 -
Other - - -
Ni - 0.3000 -
Nb - 0.0500 -
N - 0.0120 -
Mo - 0.1000 -
Mn - 1.6000 -
Cu - 0.2500 -
Cr - 0.3000 -
CEV - 0.4100 -
C - 0.1600 -
Al 0.0150 0.0600 -

Mechanical Properties of steel grade 1.0578

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)
136 (≥) 315 (≥) 24 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 1.0578

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
34 - -     0.12 -  
266 124 - 21.3 234   -  
598 - 34 32.2   441 331

Heat Treatment of steel grade 1.0578

Heat treated : 1373°C - 1454°C

Technological Curves of steel grade 1.0578

Cross Reference Table (Equivalent Grade) of 1.0578

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