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SB-221 6360

America ASME SB-2216360 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: SB-2216360 / SB-221 6360
Category Grade Standard Region/Area Standard Content
Metals SB-221 6360 ASME SB-221 America 铝及铝合金挤压制条、棒、线、管和型材

Chemical composition(mass fraction)(wt.%) of the SB-221 6360

Element Min Max Similar
Mn 0.0200 0.1500 -
Si 0.3500 0.8000 -
Cr - 0.0500 -
Cu - 0.1500 -
Ti - 0.1000 -
Al - - -
Zn - 0.1000 -
Mg 0.2500 0.4500 -
Fe 0.1000 0.3000 -
Others each - 0.0500 -
Others Total - 0.1500 -

Mechanical Properties of steel grade SB-221 6360

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)
694 (≥) 743 (≥) 21 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade SB-221 6360

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 - -     0.33 -  
956 598 - 14.3 312   -  
115 - 23 24.2   233 231

Heat Treatment of steel grade SB-221 6360

Heat treated : 1759°C - 1458°C

Technological Curves of steel grade SB-221 6360

Cross Reference Table (Equivalent Grade) of SB-221 6360

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