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HP Grade 2

India IS HPGrade2 High purity aluminium ingot for remelting for special applications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HPGrade2 / HP Grade 2
Category Grade Standard Region/Area Standard Content
Metals HP Grade 2 IS 11890 India High purity aluminium ingot for remelting for special applications

Chemical composition(mass fraction)(wt.%) of the HP Grade 2

Element Min Max Similar
Zn - 0.0300 -
V+Ti - 0.0500 -
Si - 0.0700 -
Others each - 0.0100 -
Mn - 0.0100 -
Mg - 0.0100 -
Ga - 0.0100 -
Fe - 0.0700 -
Cu - 0.0200 -
Al 99.9000 - -

Mechanical Properties of steel grade HP Grade 2

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)
251 (≥) 478 (≥) 12 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade HP Grade 2

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 - -     0.31 -  
355 381 - 11.3 222   -  
641 - 43 33.2   233 133

Heat Treatment of steel grade HP Grade 2

Heat treated : 1112°C - 1938°C

Technological Curves of steel grade HP Grade 2

Cross Reference Table (Equivalent Grade) of HP Grade 2

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