6061 aluminum tube

Shenyang Greiner Aluminum Co., Ltd.&& mainly deals in domestically produced high-quality alloy aluminum materials, American Aluminum Company (C) original imported alloy aluminum plates, aluminum rods and profiles (various brands and conditions), imported anodizing A variety of industrial raw materials such as aluminum plates are widely used in various industries such as aerospace, shipbuilding, machinery and equipment, mold manufacturing and hardware products. Typical uses of alloys:
) series industrial pure aluminum
) series C alloy,
/> ) Series Alloy
) Series Alloy
) Series Alloy
) Series Alloy
) Series C Alloy
) Series Others.
Our company is a professional agent for world-renowned brands, such as American C, Japan, Germany
, Taiwan China Steel, Southwest Aluminum, Jungle Nanshan and other high-quality aluminum alloys. The main brands are multi-specification and all with excellent prices.
Its products: aluminum alloy aluminum plates, aluminum alloy aluminum rods, aluminum alloy aluminum tubes, aluminum alloy aluminum coils, aluminum alloy aluminum angle bars/profiles
Materials (polygonal rods, hexagonal rods, etc.) patterned aluminum plates/casting Aluminum alloy/superduralumin/forged aluminum/hard aluminum/rust-proof aluminum/industrial pure aluminum
Chemical composition of aluminum alloy ( )
...Margin
.. Margin
...Margin
...Margin
...Margin
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Aluminum casting grades my country’s aluminum casting grades for containers use + main Alloy element symbol + alloy element content expressed as a percentage. For example, etc.
Aluminum and aluminum alloys of the same grade with the same condition code have different mechanical properties when in different conditions. According to the standard B/"State Codes of Deformed Aluminum and Aluminum Alloys", the new state codes are as follows:
Annealed state
Hot working state
Natural aging state after solution treatment
High temperature forming Artificial aging state after process cooling
After solution treatment
Aluminum plate~ yu
Aluminum plate.~ .~.~.~yu
Aluminum plate.~.~ .~.~yu< br/> Classification of aluminum alloys
Series 1: Series aluminum alloys represent, , and series. Among all series, the series has the highest aluminum content. The purity can reach above .%. Since it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. It is currently the most commonly used series in conventional industries. Most of the ones currently circulating on the market are the and series. The minimum aluminum content of a series of aluminum plates is determined based on the last two Arabic numerals of the series. For example, the last two Arabic numerals of the series are. According to the international brand naming principles, the aluminum content must reach .% or above to be qualified products. my country's aluminum alloy technical standards (B/) also clearly stipulate that the aluminum content reaches .%. For the same reason, the aluminum content of series aluminum plates must reach .% or more.
Second Series: Representative of series aluminum alloys. The series of aluminum plates are characterized by high hardness, among which the copper content is the highest, about %. The series of aluminum rods are aviation aluminum materials and are currently not commonly used in conventional industries.
Three series: Representative and main series of aluminum alloys. The production technology of my country's series of aluminum plates is relatively excellent. Series aluminum rods are mainly composed of manganese element. The content is between..., which is a series with better anti-rust function.
Four series: The series of aluminum rods represents the series of aluminum plates that belong to the series with higher silicon content. Usually the silicon content is between ..%. It belongs to construction materials, mechanical parts, forging materials, and welding materials with low melting point and good corrosion resistance. Product description: It has the characteristics of heat resistance and wear resistance
Five series: representative series of aluminum alloys. The series of aluminum rods belongs to the more commonly used alloy aluminum plate series. The main element is magnesium, and the magnesium content is between %. It can also be called aluminum-magnesium alloy. The main features are low density, high tensile strength and high elongation. The weight of aluminum-magnesium alloy is lower than other series under the same area. It is also widely used in conventional industries. The aluminum plate series is one of the more mature aluminum plate series in my country.
Six series: Representative series of aluminum alloys mainly contain two elements: magnesium and silicon. Therefore, the advantages of series and series are concentrated into a cold-processed aluminum forged product, suitable for applications with high requirements for corrosion resistance and oxidation resistance. Good workability, easy coating and good processability.
Seven series: Representative series of aluminum alloys mainly contain zinc. It also belongs to the aviation series. It is an aluminum-magnesium-zinc-copper alloy. It is a heat-treatable alloy. It is a superhard aluminum alloy and has good wear resistance. Currently, it basically relies on imports, and my country's production technology needs to be improved.
Eight series: The most commonly used series of aluminum alloys belong to other series. Most of them are used in aluminum foil. They are less commonly used in the production of aluminum rods.
Nine series: Series aluminum alloys are standby alloys.
Analysis of common states of aluminum alloys:
The free processing state is suitable for products that have no special requirements for work hardening and heat treatment conditions during the forming process. The mechanical properties of the products in this state are not specified.
The annealed state is suitable for processed products that have been completely annealed to obtain the lowest strength.
The work-hardened state is suitable for products whose strength is increased through work-hardening. After work-hardening, the product may or may not undergo additional heat treatment that reduces the strength.
The solid solution heat treatment state is an unstable state and is only applicable to alloys that have been naturally aged at room temperature after solid solution heat treatment. This state code only indicates that the product is in the natural aging stage.
Heat treatment state (different from state) is applicable to products that have been stabilized through (or not through) work hardening after heat treatment. The codename must be followed by one or more Arabic numerals. The first digit after the word indicates the basic type of heat treatment (from ~), and subsequent digits indicate changes in heat treatment details. Such as & & etc.
&Cooled from the molding temperature and naturally aged to a generally stable state.
& Annealed state (only for castings).
&Natural aging after solid solution treatment.
&Natural aging after solid solution treatment and cold working (%).
&Natural aging after solid solution treatment and cold working (%).
&Solution treatment, cold working (%) and natural aging, used for alloys.
&Natural aging after solid solution treatment.
&Quenching in boiling water after solid solution treatment.
&After solid solution treatment, it is air-cooled to room temperature. The hardness is between 1 and 2, and the residual stress is low.
&Natural aging after solid solution treatment. Processed by the user, suitable for alloys with slightly lower strength ratios.
&Artificial aging after cooling from molding temperature.
&Artificial aging after solution treatment.
&+Artificial aging.
& Solid solution treatment, boiling water quenching.
&Artificial aging after solution treatment.
&Stabilized after solid solution treatment. Improve dimensional stability, reduce residual stress, and improve corrosion resistance.
&Over-aging after solution treatment.
& After solid solution treatment and graded aging, the strength ratio is low and the corrosion resistance is significantly improved.
&After solid solution treatment, graded aging is performed.
& Artificial aging after solid solution treatment and cold working.
& Cold work after solution treatment and artificial aging. In order to improve the deformation and strength after solution treatment.
&Cold working after solution treatment (%), artificial aging.
&+Artificial aging.
&After solution treatment, artificial aging and then cold working.
&Cooling from molding temperature, cold working after artificial aging.
& Stretching treatment is performed to eliminate the residual stress after solution treatment.
The permanent deformation of plates is ~%, and the permanent deformation of rods and profiles is ~%.
Represents or, for example, suitable for plates, drawn rods, and wires, which are aged without any correction after stretching to relieve stress. , suitable for extruded profiles. After the stress is relieved by stretching, it is corrected to make the flatness meet the tolerance and aged.
& In order to eliminate the residual stress after solution treatment, compression deformation is performed. After solution treatment, .% plastic deformation is performed and then aged, for example.
& Eliminate thermal stress.
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