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EU EN 1.0452 承压无缝钢管 - 交货技术条件 - 第4部分:规定低温性能的非合金及合金钢管。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0452 / 1.0452
Category Grade Standard Region/Area Standard Content
Metals 1.0452 EN 10216-4 EU 承压无缝钢管 - 交货技术条件 - 第4部分:规定低温性能的非合金及合金钢管。

Chemical composition(mass fraction)(wt.%) of the 1.0452

Element Min Max Similar
C - 0.1700 -
Mn 0.4000 1.2000 -
P - 0.0250 -
S - 0.0100 -
Si - 0.3500 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.0800 -
Cu - 0.3000 -
V - 0.0200 -
Ti - 0.0400 -
Al 0.0200 - -
Nb - 0.0100 -

Mechanical Properties of steel grade 1.0452

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)
568 (≥) 569 (≥) 22 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 1.0452

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
22 - -     0.34 -  
199 348 - 34.3 221   -  
657 - 13 23.2   221 213

Heat Treatment of steel grade 1.0452

Heat treated : 1318°C - 1726°C

Technological Curves of steel grade 1.0452

Cross Reference Table (Equivalent Grade) of 1.0452

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