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EU EN 1.4429 Stainless steels. List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4429 / 1.4429
Category Grade Standard Region/Area Standard Content
Metals 1.4429 EN 10088-1 EU Stainless steels. List of stainless steels

Chemical composition(mass fraction)(wt.%) of the 1.4429

Element Min Max Similar
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 11.0000 14.0000 -
Cr 16.5000 18.5000 -
Mo 2.5000 3.0000 -
N 0.1200 0.2200 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 11.0000 14.0000 -
Cr 16.5000 18.5000 -
Mo 2.5000 3.0000 -
N 0.1200 0.2200 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P+S - - -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 11.0000 14.0000 -
N 0.1200 0.2200 -
Mo 2.5000 3.0000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0300 -

Mechanical Properties of steel grade 1.4429

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)
426 (≥) 562 (≥) 33 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 1.4429

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
42 - -     0.21 -  
367 129 - 43.3 133   -  
724 - 14 41.2   134 221

Heat Treatment of steel grade 1.4429

Heat treated : 1524°C - 1454°C

Technological Curves of steel grade 1.4429

Cross Reference Table (Equivalent Grade) of 1.4429

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