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Alloy 800H/AT

Global 企业标准 Alloy800H/AT Rolled Alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Alloy800H/AT / Alloy 800H/AT
Category Grade Standard Region/Area Standard Content
Metals Alloy 800H/AT -- Global Rolled Alloys

Chemical composition(mass fraction)(wt.%) of the Alloy 800H/AT

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

Mechanical Properties of steel grade Alloy 800H/AT

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)
879 (≥) 815 (≥) 13 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade Alloy 800H/AT

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
34 - -     0.13 -  
975 293 - 14.3 113   -  
234 - 44 21.2   213 423

Heat Treatment of steel grade Alloy 800H/AT

Heat treated : 1592°C - 1247°C

Technological Curves of steel grade Alloy 800H/AT

Cross Reference Table (Equivalent Grade) of Alloy 800H/AT

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