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Global 企业标准 800HP and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 800HP / 800HP
Category Grade Standard Region/Area Standard Content
Metals 800HP -- Global

Chemical composition(mass fraction)(wt.%) of the 800HP

Element Min Max Similar
Ti 0.1500 0.6000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 30.0000 35.0000 -
Mn - 1.5000 -
Fe 39.5000 - -
Cu - 0.7500 -
Cr 19.0000 23.0000 -
C 0.0600 0.1000 -
Al+Ti 0.8500 1.2000 -
Al 0.1500 0.6000 -

Mechanical Properties of steel grade 800HP

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)
143 (≥) 348 (≥) 42 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 800HP

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 - -     0.41 -  
995 595 - 22.3 141   -  
295 - 44 44.2   422 331

Heat Treatment of steel grade 800HP

Heat treated : 1785°C - 1221°C

Technological Curves of steel grade 800HP

Cross Reference Table (Equivalent Grade) of 800HP

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