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Sweden SS 1430 Pressure vessel steel - SS steel 14 30 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1430 / 1430
Category Grade Standard Region/Area Standard Content
Metals 1430 SS 141430 Sweden Pressure vessel steel - SS steel 14 30

Chemical composition(mass fraction)(wt.%) of the 1430

Element Min Max Similar
V - 0.0300 -
Ti - 0.0300 -
Si 0.2500 0.4000 -
S - 0.0300 -
P - 0.0350 -
Nb - 0.0100 -
N - 0.0120 -
Mn 0.6000 1.4000 -
Cu - 0.3000 -
Cr - 0.2500 -
C - 0.1800 -

Mechanical Properties of steel grade 1430

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)
173 (≥) 747 (≥) 44 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 1430

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
23 - -     0.34 -  
125 264 - 24.3 113   -  
954 - 11 41.2   421 213

Heat Treatment of steel grade 1430

Heat treated : 1556°C - 1264°C

Technological Curves of steel grade 1430

Cross Reference Table (Equivalent Grade) of 1430

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