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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)
514 (≥) 232 (≥) 21 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

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
42 - -     0.43 -  
338 566 - 12.3 234   -  
737 - 34 21.2   321 121

Heat Treatment of steel grade 1430

Heat treated : 1718°C - 1452°C

Technological Curves of steel grade 1430

Cross Reference Table (Equivalent Grade) of 1430

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