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B221 3004

America ASTM B2213004 铝及铝合金挤压制条、棒、线、管和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B2213004 / B221 3004
Category Grade Standard Region/Area Standard Content
Metals B221 3004 ASTM B221 America 铝及铝合金挤压制条、棒、线、管和型材

Chemical composition(mass fraction)(wt.%) of the B221 3004

Element Min Max Similar

Mechanical Properties of steel grade B221 3004

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)
986 (≥) 447 (≥) 34 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade B221 3004

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
42 - -     0.32 -  
313 163 - 42.3 423   -  
445 - 34 42.2   244 232

Heat Treatment of steel grade B221 3004

Heat treated : 1468°C - 1725°C

Technological Curves of steel grade B221 3004

Cross Reference Table (Equivalent Grade) of B221 3004

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