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EU EN 1.0458 易燃液体输送管线 - 交货技术条件 - 第1部分:A级要求管钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0458 / 1.0458
Category Grade Standard Region/Area Standard Content
Metals 1.0458 EN 10208-1 EU 易燃液体输送管线 - 交货技术条件 - 第1部分:A级要求管钢管

Chemical composition(mass fraction)(wt.%) of the 1.0458

Element Min Max Similar

Mechanical Properties of steel grade 1.0458

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)
683 (≥) 442 (≥) 31 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 1.0458

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
41 - -     0.32 -  
953 742 - 21.3 121   -  
921 - 32 41.2   333 444

Heat Treatment of steel grade 1.0458

Heat treated : 1417°C - 1845°C

Technological Curves of steel grade 1.0458

Cross Reference Table (Equivalent Grade) of 1.0458

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