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SB-221 6061

America ASME SB-2216061 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-2216061 / SB-221 6061
Category Grade Standard Region/Area Standard Content
Metals SB-221 6061 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 6061

Element Min Max Similar

Mechanical Properties of steel grade SB-221 6061

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)
789 (≥) 278 (≥) 14 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SB-221 6061

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
24 - -     0.32 -  
581 737 - 13.3 142   -  
139 - 23 44.2   142 141

Heat Treatment of steel grade SB-221 6061

Heat treated : 1768°C - 1956°C

Technological Curves of steel grade SB-221 6061

Cross Reference Table (Equivalent Grade) of SB-221 6061

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