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EU EN 1.4650 承压钢锻件 - 第5部分:马氏体,奥氏体和奥氏体-铁素体不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4650 / 1.4650
Category Grade Standard Region/Area Standard Content
Metals 1.4650 EN 10222-5 EU 承压钢锻件 - 第5部分:马氏体,奥氏体和奥氏体-铁素体不锈钢

Chemical composition(mass fraction)(wt.%) of the 1.4650

Element Min Max Similar
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 9.0000 10.0000 -
Cr 18.5000 20.0000 -
Cu - 1.0000 -
N - 0.0800 -

Mechanical Properties of steel grade 1.4650

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)
455 (≥) 632 (≥) 12 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 1.4650

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
32 - -     0.44 -  
967 526 - 23.3 324   -  
714 - 34 34.2   434 212

Heat Treatment of steel grade 1.4650

Heat treated : 1986°C - 1326°C

Technological Curves of steel grade 1.4650

Cross Reference Table (Equivalent Grade) of 1.4650

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