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India IS 19800 Wrought aluminium and aluminium alloy plate for general engineering purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 19800 / 19800
Category Grade Standard Region/Area Standard Content
Metals 19800 IS 736 India Wrought aluminium and aluminium alloy plate for general engineering purposes

Chemical composition(mass fraction)(wt.%) of the 19800

Element Min Max Similar

Mechanical Properties of steel grade 19800

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)
699 (≥) 427 (≥) 31 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 19800

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
41 - -     0.11 -  
951 723 - 22.3 121   -  
256 - 22 13.2   441 313

Heat Treatment of steel grade 19800

Heat treated : 1879°C - 1117°C

Technological Curves of steel grade 19800

Cross Reference Table (Equivalent Grade) of 19800

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