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Global 企业标准 LSSD5 Latrobe Specialty Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LSSD5 / LSS D5
Category Grade Standard Region/Area Standard Content
Metals LSS D5 -- Global Latrobe Specialty Steel

Chemical composition(mass fraction)(wt.%) of the LSS D5

Element Min Max Similar
Si - - 0.5000
Mo - - 0.8000
Mn - - 0.3500
Cr - - 11.6500
Co - - 2.8000
C - - 1.5000

Mechanical Properties of steel grade LSS D5

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)
427 (≥) 818 (≥) 43 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade LSS D5

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 - -     0.44 -  
267 779 - 34.3 442   -  
425 - 33 23.2   313 242

Heat Treatment of steel grade LSS D5

Heat treated : 1244°C - 1497°C

Technological Curves of steel grade LSS D5

Cross Reference Table (Equivalent Grade) of LSS D5

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