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SB-221 5454

America ASME SB-2215454 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-2215454 / SB-221 5454
Category Grade Standard Region/Area Standard Content
Metals SB-221 5454 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 5454

Element Min Max Similar

Mechanical Properties of steel grade SB-221 5454

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)
517 (≥) 433 (≥) 41 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SB-221 5454

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
12 - -     0.33 -  
167 267 - 22.3 331   -  
836 - 42 11.2   324 443

Heat Treatment of steel grade SB-221 5454

Heat treated : 1648°C - 1611°C

Technological Curves of steel grade SB-221 5454

Cross Reference Table (Equivalent Grade) of SB-221 5454

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