3000 Series Aluminum Tube Aluminum Tube
The main alloying element of 3000 series aluminum alloy is manganese, so it is called Al-Mn alloy, which has high strength, good formability and good corrosion resistance. 3000 series aluminum alloys are suitable for anodizing and welding, but heat treatment is not feasible. Their applications range from household kitchen equipment such as pots and pans to heat exchangers in power plants.
3003 aluminum alloy is used to manufacture parts with high corrosion resistance and good weldability, including kitchenware and food storage containers, chemical processing equipment chemical storage containers, infusion tanks, pressure vessels, pipelines, etc. Weldability, or having these properties and higher strength than 1xxx alloys, such as kitchen utensils, food and chemical product processing and storage units, tanks and tanks for transporting liquid products, various pressure vessels and pipes machined from sheet, general purpose Utensils, radiators, cosmetic plates and other copier rollers, ship materials.
3A21 aluminum alloy is used in the manufacture of aircraft fuel tanks. Aluminum rivets for oil pipes, building materials, food equipment, etc. As an aluminum-manganese alloy, it is the most widely used anti-rust aluminum, with low strength (only slightly higher than industrial pure aluminum), and cannot be heat treated and strengthened. Therefore, cold working is often used to improve its mechanical properties; the annealed state has high plasticity, good semi-cold hardening, low plasticity, good corrosion resistance, good weldability, and poor cutting performance.
3004 aluminum alloy can be widely used in color-coated aluminum substrates, shutter materials, decoration, packaging, printing, construction, transportation, electronics and other industries. 3004 is an aluminum-manganese alloy, which is the most widely used anti-rust aluminum. This alloy is not strong (slightly higher than industrial pure aluminum) and cannot be strengthened by heat treatment. Therefore, cold working methods are used to improve its mechanical properties: high plasticity in annealed state, good semi-cold work hardening plasticity, low cold work hardening plasticity, good corrosion resistance, good weldability, and poor machinability. Mainly used for low-load parts requiring high plasticity and good weldability, working in liquid or gaseous media, such as mailboxes, gasoline or lubricating oil conduits, various liquid containers and other small-load parts made by deep drawing: wire rod used for
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Si
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Fe
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Cu
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Mn
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Mg
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Cr
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Zn
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Ti
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Others
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Al
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single
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total
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0.6
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0.7
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0.05~0.2
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1.0`1.5
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---
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---
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0.1
|
---
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0.05
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0.15
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all rest part
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0.6
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0.7
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0.2
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1.0~1.6
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0.05
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---
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0.1
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0.15
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0.05
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0.1
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all rest part
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0.3
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0.7
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0.25
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1.0~1.5
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0.8~1.3
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---
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0.25
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---
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0.05
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0.15
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all rest part
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