Aluminium Alloys
Non-Heat Treatable Alloys E=Excellent; V=Very Good; G=Good; G*=Good but not guaranteed; F=Fair; P=Poor; N=Not Recommended |
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Grade
|
Most commonly used tempers
|
Characteristics
|
Typical uses
|
Most common forms available
|
Cold forming
|
Machining
|
Anodising
|
Durability
|
Inert- gas shielded arc welding (MIG & TIG)
|
Resistance welding (spot. Seam, flash, butt or stud)
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1050A
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H14/H24
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99.5% Pure aluminium. Malleable. Good corrosion resistance. Easily weld-able.
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Non-structural tanks and vats in the food and chemical industry. Heat exchangers.
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Sheet, Shate, Tube
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V
|
F
|
G*
|
V
|
E
|
V
|
1200
|
H14/H24
|
99.0% Pure aluminium. Malleable. Good corrosion resistance. Easily weld-able.
|
Non-structural tanks and vats in the food and chemical industry. Heat exchangers.
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Sheet, Shate, Tube
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V
|
F
|
G*
|
V
|
E
|
V
|
3103
|
H14
|
Low to medium strength aluminium-manganese alloy with good ductility, corrosion resistance and weld-ability.
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Chemical equipment, storage tanks, vehicle bodies.
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Sheet
|
V
|
F
|
G*
|
V
|
E
|
E
|
5005
|
H14
|
Anodising quality
|
Architectural uses. Panelling.
|
Sheet
|
G
|
G
|
V
|
V
|
V
|
V
|
5251
|
0/F/H22
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Medium strength aluminium-magnesium alloy with good ductility, weld-ability and high corrosion resistance.
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Marine, road and rail transport, storage tanks, silos, drilling rigs, anodised parts.
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Sheet, Shate, Plate, Tube.
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G
|
G
|
G*
|
V
|
V
|
E
|
5454
|
F/H111(O) H114
|
High strength aluminium-magnesium alloy. Ductile in the soft condition. Tough, weld-able, with high corrosion resistance.
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Welded structures, tipper bodies, tankers and storage tanks.
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Sheet, Shate.
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V
|
V
|
G*
|
V
|
V
|
E
|
5754
|
F/H111(O)
|
High strength aluminium-magnesium alloy. Ductile in the soft condition. Tough, weld- able, with high corrosion resistance.
|
Treadplate flooring, walkways, trolleys, kick plates, ramps, lifts, cold rooms.
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Sheet, Shate, Treadplate.
|
V
|
V
|
G*
|
V
|
V
|
E
|
5083
|
F/H111(O)
|
High strength aluminium –magnesium alloy. Ductile in the soft condition. Tough, weld-able, with high corrosion resistance.
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Marine, road and rail transport. Cryogenic pressure vessels, storage tanks, silos, drilling rigs.
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Sheet, Shate, Plate, Extrusions, Tube.
|
G
|
E
|
G*
|
V
|
E
|
E
|
Heat Treatable Alloys E=Excellent; V=Very Good; G=Good; G*=Good but not guaranteed; F=Fair; P=Poor; N=Not Recommended |
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Grade
|
Most commonly used tempers
|
Characteristics
|
Typical uses
|
Most common forms available
|
Cold forming
|
Machining
|
Anodising
|
Durability
|
Inert- gas shielded arc welding (MIG & TIG)
|
Resistance welding (spot. Seam, flash, butt or stud)
|
2011
|
T3
|
Medium strength aluminium-copper, bismuth, lead alloy. For use with high speed automatic lathes (free chipping).
|
Production batch repetition machined parts.
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Round bar, Hexagon.
|
F
|
E
|
F
|
P
|
N
|
N
|
2014A
|
T4/T6
|
High strength aluminium-copper alloy. Good machining properties. Low corrosion resistance.
|
Aircraft and structural applications. Machined parts.
|
Sheet, Plate, Extrusions.
|
F
|
E
|
N
|
P
|
N
|
E
|
6061
|
T6
|
Medium strength aluminium-magnesium, silicon, copper alloy. Good strength, weld-able, good corrosion resistance.
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Vehicle structural members, bridges, cranes, tubular furniture.
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Extrusions, Tube.
|
F
|
G
|
F
|
G
|
V
|
V
|
6063
|
T6
|
Medium strength aluminium-magnesium silicon alloy. Good strength and surface finish. Weld-able, good corrosion resistance.
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Architectural sections, glazing bars, window frames.
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Extrusions, Tube.
|
F
|
G
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G*
|
G
|
V
|
V
|
6063A
|
T6
|
Medium strength aluminium-magnesium, silicon alloy. Superior strength to 6063. Good surface finish. Weld-able, good corrosion resistance.
|
Architectural sections, glazing bars, window frames.
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Extrusions, Tube.
|
F
|
G
|
G*
|
G
|
V
|
V
|
6082
|
T6
|
Medium strength aluminium-magnesium, silicon alloy. Good strength, weld-able, good corrosion resistance.
|
Vehicle structural members, bridges, cranes, machined components.
|
Sheet, Shate, Plate, Extrusions, Tube.
|
F
|
G
|
F
|
G
|
V
|
V
|
6101A
|
T6
|
Medium strength aluminium-magnesium, silicon alloy. Good strength & electrical conductivity. Weld-able.
|
Busbars
|
Extrusions.
|
G
|
G
|
G*
|
G
|
V
|
V
|