3103 H14 Sheet Grade - Aluminium

Range

Sheet Size	Thicknesses
2000 x 1000	1.0mm - 1.5mm
2500 x 1250	1.0mm - 3.0mm
3000 x 1250	3.0mm

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Related Specifications

Aluminium alloy 3103 corresponds to the following standard designations and specifications but may not be a direct equivalent:

ISO Al Mn1

Temper Types

Properties

Chemical Composition

Chemical Element	% Present
Manganese (Mn)	0.90 - 1.50
Iron (Fe)	0.00 - 0.70
Copper (Cu)	0.00 - 0.10
Magnesium (Mg)	0.00 - 0.30
Silicon (Si)	0.00 - 0.50
Zinc (Zn)	0.00 - 0.20
Other (Each)	0.00 - 0.05
Others (Total)	0.00 - 0.15
Chromium (Cr)	0.00 - 0.10
Titanium + Zirconium (Ti+Zr)	0.00 - 0.10
Aluminium (Al)	Balance

Mechanical Property	Value
Tensile Strength	140 - 180 MPa
Proof Stress	120 Min MPa
Hardness Brinell	45 HB

General Physical Properties

Physical Property	Value
Density	2.73 g/cm³
Melting Point	655 °C
Thermal Expansion	23.1 x 10^-6/K
Modulus of Elasticity	69.5 GPa
Thermal Conductivity	160 W/m.K
Electrical Resistivity	42 % IACS

Applications

Heat exchangers
Air condition evaporators
Aircraft and military components
Motor vehicle radiators
Freezer linings
Cladding alloy
Office equipment
Tubing and piping
Pressure vessels

Characteristics

Good cold workability
Very good weldability
Good resistance to atmospheric corrosion

Additional Information

Weldability

Process	Rating
Weldability - Gas	Very Good
Weldability - Arc	Very Good
Weldability - Resistance	Good
Brazability	Very Good
Solderability	Very good

Process	Rating
Workability - Cold	Good
Machinability	Acceptable

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Disclaimer

This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon. Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.

The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed S online) and manufacturers' data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources. Material supplied by the Company may vary significantly from this data but will conform to all relevant and applicable standards. As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose, whether expressed or implied. Advice given by the Company to any third party is given for that party's assistance only and without liability on the part of the Company. All transactions are subject to the Company's current Conditions of Sale. The extent of the Company's liabilities to any customer is clearly set out in those Conditions; a copy of which is available on request.

Aluminium, Commercial Alloy3103 H14 Sheet

A commercial aluminium alloy which is close in properties to 3003.

Range

Related Specifications

Temper Types

Properties

Alloy 3103

BS EN 573-3

Sheet 0.2mm to 6.0mm

BS EN 485-2

Applications

Characteristics

Additional Information

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