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EU EN 1.4369 弹簧不锈钢-运输技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4369 / 1.4369
Category Grade Standard Region/Area Standard Content
Metals 1.4369 EN 10151 EU 弹簧不锈钢-运输技术条件

Chemical composition(mass fraction)(wt.%) of the 1.4369

Element Min Max Similar
C 0.0700 0.1500 -
Mn 5.0000 7.5000 -
P - 0.0300 -
S - 0.0150 -
Si 0.5000 1.0000 -
Ni 6.5000 8.5000 -
Cr 17.5000 19.5000 -
N 0.2000 0.3000 -

Mechanical Properties of steel grade 1.4369

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)
184 (≥) 514 (≥) 44 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 1.4369

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
44 - -     0.33 -  
818 836 - 43.3 432   -  
285 - 43 21.2   442 122

Heat Treatment of steel grade 1.4369

Heat treated : 1952°C - 1669°C

Technological Curves of steel grade 1.4369

Cross Reference Table (Equivalent Grade) of 1.4369

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