Aluminum Bellows Materials - Bellows Systems

Aluminum 1100 (UNS: J91100)

Bellows Materials Aluminum 1100
Description Aluminum 1100 is just one of several common aluminum alloys and is soft, low strength and, at 99% min aluminum, is the commercially pure aluminum.
Application Notes Copper, iron, magnesium, manganese, silicon, titanium, vanadium and zinc comprise the remaining elements. It cannot be hardened by heat treatment and is very formable.
Industry Uses /Products Heat Exchanger, Heat sink in electrical applications
BSI Products
UNS J91100

Material Properties

Yield Strength, Sy, Psi 5000
Tensile Strength, Su, Psi 18000
Poisson’s Ratio, ν 0.33


Aluminum 1060 (UNS: A91060)

Bellows Materials Aluminum 1060
UNS A91060

Material Properties

Poisson’s Ratio, ν 0.33