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15-15LC Modified Stainless

Global 企业标准 15-15LCModifiedStainless and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 15-15LC Modified Stainless -- Global

Chemical composition(mass fraction)(wt.%) of the 15-15LC Modified Stainless

Element Min Max Similar
Si - 1.0000 -
S - 0.0500 -
P - 0.0500 -
Ni - 3.0000 -
N 0.2000 0.8000 -
Mo 0.5000 3.0000 -
Mn 15.0000 19.0000 -
Fe - - -
Cr 16.0000 21.0000 -
C - 0.0400 -

Mechanical Properties of steel grade 15-15LC Modified Stainless

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)
291 (≥) 475 (≥) 32 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 15-15LC Modified Stainless

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 - -     0.31 -  
655 763 - 23.3 131   -  
933 - 24 23.2   211 121

Heat Treatment of steel grade 15-15LC Modified Stainless

Heat treated : 1974°C - 1524°C

Technological Curves of steel grade 15-15LC Modified Stainless

Cross Reference Table (Equivalent Grade) of 15-15LC Modified Stainless

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