Aluminium Alloy 1100

Technical Data Sheet

Aluminum 1100 is a commercially pure aluminum. 1100 has excellent welding characteristics; it is also soft and ductile so is ideal for applications that require intricate forming as it work hardens slower than other alloys. 1100 is however non-heat treatable. As 1100 has excellent resistance to corrosion it is widely used in the chemical and food processing industries also for giftware and applications where eye appeal is important.

Chemical Composition Limits
Weight% Al Cu Si + Fe Mn Zn Others
1100 Rem 0.05 - 0.020 0.95 max 0.05 max 0.10 max 0.05 (each)
0.15 (total)

Typical Mechanical Properties


Material Temper Tensile Strength ksi Yield Strength (ksi min) Elongation % in 2"0.064" Sheet Min 90° Cold Bend Radius for .064 " Thick
1100 1100-0 11-15.5 3.5 30 0
1100 1100-H12 14-19 11 8 0
1100 1100-H14 16-21 14 5 0
1100 1100-H16 19-24 17 4 0.1T
1100 1100-H18 22 (min) - 4 1-2T

Aluminum 1100 is available in Sheet, Plate, Wire. 1100 Foil (Shim) is available in various thicknesses. View stock list for further information Foil Stock List. For all stock availability for Aluminum 1100 contact Sales.

1100 - 0 Sheet
AMS 4001
ASTM B 209

1100 H-14 Sheet
AMS 4003
ASTM B 209

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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.