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L 200 HSNM

Poland PN L200HSNM Tool cast steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L200HSNM / L 200 HSNM
Category Grade Standard Region/Area Standard Content
Metals L 200 HSNM PN H83161 Poland Tool cast steel -- Grades

Chemical composition(mass fraction)(wt.%) of the L 200 HSNM

Element Min Max Similar
Si 0.8000 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 0.9000 1.2000 -
Mo 0.2000 0.3500 -
Mn 0.4000 0.7000 -
Cr 0.9000 1.2000 -
C 1.9000 2.1000 -

Mechanical Properties of steel grade L 200 HSNM

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)
164 (≥) 371 (≥) 24 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade L 200 HSNM

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
43 - -     0.43 -  
937 123 - 21.3 141   -  
422 - 21 14.2   331 123

Heat Treatment of steel grade L 200 HSNM

Heat treated : 1538°C - 1287°C

Technological Curves of steel grade L 200 HSNM

Cross Reference Table (Equivalent Grade) of L 200 HSNM

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