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Japan JIS A5251T 铝和铝合金挤压管和冷拔管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A5251T / A 5251T
Category Grade Standard Region/Area Standard Content
Metals A 5251T JIS H4080 Japan 铝和铝合金挤压管和冷拔管

Chemical composition(mass fraction)(wt.%) of the A 5251T

Element Min Max Similar

Mechanical Properties of steel grade A 5251T

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)
535 (≥) 286 (≥) 23 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade A 5251T

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 - -     0.21 -  
987 266 - 42.3 212   -  
869 - 21 24.2   424 343

Heat Treatment of steel grade A 5251T

Heat treated : 1587°C - 1813°C

Technological Curves of steel grade A 5251T

Cross Reference Table (Equivalent Grade) of A 5251T

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