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HARPER 800

America SAE HARPER800 Wrought Nickel and Nickel-Related Alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HARPER800 / HARPER 800
Category Grade Standard Region/Area Standard Content
Metals HARPER 800 SAE J 470 America Wrought Nickel and Nickel-Related Alloys

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

Element Min Max Similar
Ti - - 0.4500
Si - - 1.0000
Ni - - 32.5000
Mn - - 1.5000
Cu - - 0.7500
Cr - - 21.0000
C - - 0.1000
Al - - 0.4000

Mechanical Properties of steel grade HARPER 800

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)
776 (≥) 693 (≥) 31 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade HARPER 800

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
12 - -     0.21 -  
647 446 - 41.3 242   -  
673 - 44 14.2   242 311

Heat Treatment of steel grade HARPER 800

Heat treated : 1155°C - 1613°C

Technological Curves of steel grade HARPER 800

Cross Reference Table (Equivalent Grade) of HARPER 800

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