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LH 29 S 2 G

Poland PN LH29S2G Heat-resisting and creep-resisting cast steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LH29S2G / LH 29 S 2 G
Category Grade Standard Region/Area Standard Content
Metals LH 29 S 2 G PN H83159 Poland Heat-resisting and creep-resisting cast steel -- Grades

Chemical composition(mass fraction)(wt.%) of the LH 29 S 2 G

Element Min Max Similar

Mechanical Properties of steel grade LH 29 S 2 G

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)
362 (≥) 546 (≥) 24 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade LH 29 S 2 G

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 - -     0.22 -  
958 451 - 22.3 241   -  
775 - 12 31.2   344 333

Heat Treatment of steel grade LH 29 S 2 G

Heat treated : 1915°C - 1481°C

Technological Curves of steel grade LH 29 S 2 G

Cross Reference Table (Equivalent Grade) of LH 29 S 2 G

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