Aluminum 3003-H18

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Aluminum 3003-H18
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 3000 Series Aluminum Alloy
Material Notes:	Good weldability/formability and very good corrosion resistance lead to applications such as food and chemical handling, tanks, trim, litho sheet, pressure vessels, and piping. Data points with the AA note have been provided by the Aluminum Association, Inc. and are NOT FOR DESIGN. Composition Notes: Composition information provided by the Aluminum Association and is not for design.
Key Words:	UNS A93003; ISO AlMn1Cu; Aluminium 3003-H18; AA3003-H18; Al3003-H18
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	2.73 g/cc	AA; Typical

Mechanical Properties	Original Value	Comments
Hardness, Brinell	55	AA; Typical; 500 g load; 10 mm ball
Hardness, Knoop	70	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	29.0 ksi	AA; Typical
	18.0 MPa @Temperature 400 °C
	29.0 MPa @Temperature 300 °C
	96.0 MPa @Temperature 200 °C
	180 MPa @Temperature 100 °C
	200 MPa @Temperature 25.0 °C
	210 MPa @Temperature -30.0 °C
	230 MPa @Temperature -100 °C
	290 MPa @Temperature -200 °C
	>= 185 MPa @Thickness 0.152 - 3.25 mm
Tensile Strength, Yield	27.0 ksi	AA; Typical
	12.0 MPa @Temperature 400 °C
	17.0 MPa @Temperature 300 °C
	62.0 MPa @Temperature 200 °C
	145 MPa @Temperature 100 °C
	185 MPa @Temperature 25.0 °C
	190 MPa @Temperature -30.0 °C
	210 MPa @Temperature -100 °C
	230 MPa @Temperature -200 °C
	>= 165 MPa @Thickness 0.152 - 3.25 mm
Elongation at Break	10 % @Temperature -30.0 °C
	10 % @Temperature 25.0 °C
	10 % @Temperature 100 °C
	12 % @Temperature -100 °C
	18 % @Temperature 200 °C
	23 % @Temperature -200 °C
	70 % @Temperature 300 °C
	75 % @Temperature 400 °C
	1.0 - 4.0 % @Thickness 0.152 - 3.25 mm
	4.0 % @Thickness 1.59 mm	AA; Typical
	10 % @Diameter 12.7 mm	AA; Typical
Modulus of Elasticity	10000 ksi	AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus.
Ultimate Bearing Strength	296 MPa	Edge distance/pin diameter = 2.0
Bearing Yield Strength	262 MPa	Edge distance/pin diameter = 2.0
Poissons Ratio	0.33
Fatigue Strength	10000 psi @# of Cycles 5.00e+8	completely reversed stress; RR Moore machine/specimen
Machinability	30 %	0-100 Scale of Aluminum Alloys
Shear Modulus	25.0 GPa
Shear Strength	16.0 ksi	AA; Typical

Electrical Properties	Original Value	Comments
Electrical Resistivity	26.0 ohm-cir-mil/ft @Temperature 20.0 °C	AA; Typical
Magnetic Susceptibility	8.0e-7	cgs/g at 25ºC

Thermal Properties	Original Value	Comments
CTE, linear	12.9 µin/in-°F @Temperature 20.0 - 100 °C	AA; Typical; average over range
	21.5 µm/m-°C @Temperature -50.0 - 20.0 °C
	24.1 µm/m-°C @Temperature 20.0 - 200 °C
	25.1 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.893 J/g-°C
Thermal Conductivity	1070 BTU-in/hr-ft²-°F	AA; Typical at 77°F
Melting Point	1190 - 1210 °F	AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness
Solidus	1190 °F	AA; Typical
Liquidus	1210 °F	AA; Typical

Processing Properties	Original Value	Comments
Annealing Temperature	775 °F	Commercial practice: 750 to 1100°F, higher temperatures used only for flash annealing.

Component Elements Properties	Original Value	Comments
Aluminum, Al	96.7 - 99 %	As remainder
Copper, Cu	0.05 - 0.20 %
Iron, Fe	<= 0.70 %
Manganese, Mn	1.0 - 1.5 %
Other, each	<= 0.05 %
Other, total	<= 0.15 %
Silicon, Si	<= 0.60 %
Zinc, Zn	<= 0.10 %

References for this datasheet.

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MA3003H18 / 8983

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