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Brazil NBR H2875 Aluminium hardners - Chemical composition and color code and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H2875 / H2875
Category Grade Standard Region/Area Standard Content
Metals H2875 ABNT NBR 14330 Brazil Aluminium hardners - Chemical composition and color code

Chemical composition(mass fraction)(wt.%) of the H2875

Element Min Max Similar
Mn - 0.2500 -
Ni - 0.1000 -
Cr - 0.1000 -
Cu - 0.1500 -
Al - - -
Fe 74.0000 76.0000 -
Others each - 0.0500 -
Others Total - 0.1500 -

Mechanical Properties of steel grade H2875

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)
943 (≥) 813 (≥) 31 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade H2875

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
21 - -     0.44 -  
931 686 - 43.3 142   -  
912 - 21 32.2   344 143

Heat Treatment of steel grade H2875

Heat treated : 1822°C - 1959°C

Technological Curves of steel grade H2875

Cross Reference Table (Equivalent Grade) of H2875

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