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EU EN 1.0451 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: 1.0451 / 1.0451
Category Grade Standard Region/Area Standard Content
Metals 1.0451 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 1.0451

Element Min Max Similar
V - 0.0200 -
Ti - 0.0300 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Nb - 0.0100 -
Mo - 0.0800 -
Mn 0.4000 1.2000 -
Cu - 0.3000 -
Cr - 0.3000 -
C - 0.1500 -
Al 0.0200 - -
V - 0.0200 -
Ti - 0.0400 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Nb - 0.0100 -
Mo - 0.0800 -
Mn 0.4000 1.2000 -
Cu - 0.3000 -
Cr - 0.3000 -
C - 0.1500 -
Al 0.2000 - -

Mechanical Properties of steel grade 1.0451

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)
961 (≥) 447 (≥) 13 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 1.0451

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
33 - -     0.22 -  
552 289 - 13.3 314   -  
954 - 13 23.2   134 143

Heat Treatment of steel grade 1.0451

Heat treated : 1946°C - 1949°C

Technological Curves of steel grade 1.0451

Cross Reference Table (Equivalent Grade) of 1.0451

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