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EU EN 1.0554 非合金钢冷成型板桩 - 第1部分:交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0554 / 1.0554
Category Grade Standard Region/Area Standard Content
Metals 1.0554 EN 10249-1 EU 非合金钢冷成型板桩 - 第1部分:交货技术条件

Chemical composition(mass fraction)(wt.%) of the 1.0554

Element Min Max Similar
Si - 0.6000 -
S - 0.0500 -
P - 0.0500 -
N - 0.0110 -
Mn - 1.7000 -
C - 0.2300 -
Al - - -

Mechanical Properties of steel grade 1.0554

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)
452 (≥) 184 (≥) 42 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1.0554

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
24 - -     0.34 -  
172 222 - 33.3 241   -  
667 - 21 11.2   314 311

Heat Treatment of steel grade 1.0554

Heat treated : 1143°C - 1362°C

Technological Curves of steel grade 1.0554

Cross Reference Table (Equivalent Grade) of 1.0554

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