详情
***0 Aluminum is a kind of commercial pure
aluminum. According to international alloy
nomenclature: the last two numbers *0 represent that the aluminum
content must be
above *9.5%, and the product is qualified only if this condition is
met. ***0 aluminum
sheet/coil does not contain other technical elements, so the
production process is
relatively simple and the price is lower than the other. It is the
most common alloy in
conventional industry.
***0 Aluminum Plate/Coil, also known as pure
aluminum plate/coil, contains *9.6%
aluminum content. ***0 aluminum plate/coil has good elongation and
tensile
strength, and due to its high formability, it can completely meet
the normal processing
requirements (like stamping or stretching). It also has the
property like high plasticity,
corrosion resistance, electrical conductivity and thermal
conductivity, and it can
withstand all kinds of pressure processing, stretching and bending.
However, it is nonheat
treatable because of its low strength, and the machinability is not
good; gas
wielding, atomic-hydrogen welding and contact welding are
available, but braze welding
is not recommended.
***2 Aluminum Sheets/Coils are Al-Mg series
anti-rust aluminum, which have the similar properties with 5A*2.The
magnesium content is higher than that in 5A*2 and a small amount of
silicon is added, so ***2 aluminum sheets/coils have better
weldability comparing to 5A*2 and are suitable for gas welding,
argon arc welding, spot welding and rolling welding.
***1 Aluminum Sheets/Coils belong to Al-Mg-Si
alloy, where magnesium and silicon are main elements inside.***1
aluminum sheets/coils have medium strength, excellent plasticity,
corrosion resistance, weldability, cold processing property and no
stress corrosion cracking tendency, which can be colored by
anodizing painted with lacquer enamel. They are very promising and
widely used and suitable to be used as construction or decoration
materials. Containing a small amount of Cu, the strength for ***1
is higher than ***3.
***3 Aluminum Sheets/Coils belong to a kind of
AL-Mn alloy which is approximately *0%
stronger than alloy ***0. ***3 aluminum sheets are non-heat
treatable, so the
mechanical property is improved by cold processing: it has high
plasticity in annealed
condition, good plasticity when semi-cold hardening, while low
plasticity during cold
hardening. It has good corrosion resistance, excellent weldability,
but poor machinability.
It is mainly used on low load parts working in liquid or gas and
require high formability
and weldability, such as oil tank, gasoline or lubricate pipe,
liquid container, and other
low load parts made by deep drawing. Wire rods are used to make
rivets.
***2 Aluminum Sheets/Coils belong to Al-Mg
aluminum alloy, where magnesium is the
main element inside. This kind of alloy is the most extensively
used anti-rust aluminum
and it has high strength, extraordinary fatigue resistance,
excellent plasticity and
corrosion resistance; it is non-heat treatable: it has high
plasticity at annealed condition,
good plasticity when semi-cold hardening, while low plasticity
during cold hardening. It
can be polished and has good corrosion resistance, excellent
weldability, but poor
machinability. Xinyu ***2 aluminum sheets have been certified by
ASTM B**9 and our
production are all conducted according to international
standards.
***3 Aluminum Sheets/Coils belong to Al-Mg-Si
series aluminum and have been widely
used in different fields, in which construction industry is the
most promising one. ***3
aluminum sheets have excellent corrosion resistance and
weldability, good cold
processing property, and medium strength.
Thickness:0.**7.0 mm
Width:******0mm
Length:Less than ***0mm or customized
Weight:0.**7.0 tons per pallet or customized
Temper:HO-H*4 (***0) , H*-H**1 (***0,***3,***2,***3,*1,*2)
,HO-T**1(***1)
Surface treatment:Mill finished and silvery aluminum
