Alloy 1100 Color Coated Aluminum Coil

Alloy 1100 Color Coated Aluminum Coil is baed on AA1100 aluminum alloy ,and the temper with HO, H14,H16,H18,H24 etc.,As one of the softest and most formable aluminum alloys, it is widely used in applications requiring high malleability, corrosion resistance, and cost efficiency. in building,Cookware,packing industries.

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Chemical Composition

Element	Content (%)
Aluminum (Al)	≥99.0
Silicon (Si)	≤0.15
Iron (Fe)	≤0.70
Other Impurities	≤0.25

Note: The ultra-low impurity content enhances its purity, making it ideal for applications sensitive to contamination.

Key Properties

Mechanical Properties

Property	Typical Value (Temper: O)
Tensile Strength	90–110 MPa
Yield Strength (0.2% offset)	30–50 MPa
Elongation at Break	20–30%
Hardness (Rockwell B)	25–35

Temper Designations: Commonly used in the O (annealed) temper for maximum ductility or H12/H14 (strain-hardened) for slightly increased strength.

Physical Properties

Property	Value
Density	2.7 g/cm³
Melting Point	643–657°C
Thermal Conductivity	205 W/m·K
Electrical Conductivity	61% IACS
Thermal Expansion Coefficient	23.1×10⁻⁶/°C (20–100°C)