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7075 H24 aluminum square bar alloy - zinc is the main alloying element in the series. Adding magnesium to the alloy containing 3%-7.5% zinc can form MgZn2 with remarkable strengthening effect, so that the heat treatment effect of the alloy is much better than that of Al-zinc binary alloy. With the increase of zinc and magnesium content, the tensile strength will be further improved, but the resistance to stress corrosion and spalling corrosion will be decreased. After heat treatment, it can achieve very high strength characteristics. This series of materials will generally add a small amount of copper, chromium and other alloys, among which the 7075-T651 aluminum alloy is particularly high-quality, known as the best aluminum alloy products, high strength, far better than soft steel. The alloy also has good mechanical properties and anode reaction. Representative uses are aerospace, mold processing, mechanical equipment, fixture, especially for the manufacture of aircraft structure and other requirements of high strength, corrosion resistance of high stress structure.
1050 H32 round aluminum bar often used in daily necessities, lighting appliances, reflective panels, ornaments, chemical industry containers, heat sinks, signs, electronics, lamps, nameplates, electrical appliances, stamping parts and other products. In some requirements of corrosion resistance and formability are high occasions, but the strength requirements are not high, chemical equipment is its typical use.
1070 T6 round aluminum bar this is an early application of a kind of hard aluminum, commonly known as standard hard aluminum, with moderate strength, annealing, quenching and hot state plasticity is good, heat treatment can be strengthened, quenching and natural aging state in use, spot welding weldability is good.
1080 H24 round aluminum bar is ordinary industrial pure aluminum. Heat treatment can not be strengthened; Low strength, but good ductility, formability, weldability and corrosion resistance; After anodic oxidation, the corrosion resistance can be further improved and a beautiful surface can be obtained. 1100 aluminum alloy is formed by adding a small amount of copper element in pure aluminum, with excellent forming characteristics, high corrosion resistance, good weldability and electrical conductivity. Widely used in products requiring good formability and high corrosion resistance, but not high strength requirements.
2A12 H32 round aluminum bar this is an early application of a kind of hard aluminum, commonly known as standard hard aluminum, with moderate strength, annealing, quenching and hot state plasticity is good, heat treatment can be strengthened, quenching and natural aging state in use, spot welding weldability is good. 2036 aluminum alloy features: high strength, a certain heat resistance, can be used for working parts below 150℃. The strength of 2036 alloy is higher than that of 7075 alloy. The formability is better in hot state, annealing state and new quenching state, and the effect of heat treatment is remarkable, but the heat treatment process is strict. Corrosion resistance is general, but with pure aluminum coating can be effectively protected, but using a special process can be welded, also can be riveted. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structural parts.Mechanical properties
2036 H18 round aluminum bar this is an early application of a kind of hard aluminum, commonly known as standard hard aluminum, with moderate strength, annealing, quenching and hot state plasticity is good, heat treatment can be strengthened, quenching and natural aging state in use, spot welding weldability is good. 2036 aluminum alloy features: high strength, a certain heat resistance, can be used for working parts below 150℃. The strength of 2036 alloy is higher than that of 7075 alloy. The formability is better in hot state, annealing state and new quenching state, and the effect of heat treatment is remarkable, but the heat treatment process is strict. Corrosion resistance is general, but with pure aluminum coating can be effectively protected, but using a special process can be welded, also can be riveted. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structural parts.Mechanical properties
3003 H14 round aluminum bar for processing needs to have good formability, high corrosion resistance weldability parts, or both required to have these properties and need to have high strength than 1XXX alloy work, such as kitchenware, food and chemical products processing and storage devices, liquid products, tanks, thin plate processing of various pressure vessels and pipelines
3005 H14 round aluminum bar for processing needs to have good formability, high corrosion resistance weldability parts, or both required to have these properties and need to have high strength than 1XXX alloy work, such as kitchenware, food and chemical products processing and storage devices, liquid products, tanks, thin plate processing of various pressure vessels and pipelines
3105 H32 round aluminum bar for processing needs to have good formability, high corrosion resistance weldability parts, or both required to have these properties and need to have high strength than 1XXX alloy work, such as kitchenware, food and chemical products processing and storage devices, liquid products, tanks, thin plate processing of various pressure vessels and pipelines
4A01 H32 round aluminum bar it belongs to the series with high silicon content. The silicon content is usually between 4.5 and 6.0%. It belongs to building materials, mechanical parts, forging materials, welding materials; Low melting point, good corrosion resistance, product description: with heat resistance, wear resistance
4007 H18 round aluminum bar It belongs to the series with high silicon content. The silicon content is usually between 4.5 and 6.0%. It belongs to building materials, mechanical parts, forging materials, welding materials; Low melting point, good corrosion resistance, product description: with heat resistance, wear resistance
5005 H18 round aluminum bar AL-Mg system is the most widely used a kind of anti-rust aluminum, this alloy has high strength, especially with fatigue strength: high plasticity and corrosion resistance, can not be strengthened by heat treatment, in the semi-cold hardening plasticity is good, cold hardening plasticity is low, good corrosion resistance, good weldability, machinable performance is poor, polishing.
5A06 H16 round aluminum bar it has high strength and corrosion stability, good ductility under annealing and extrusion conditions, gas tightness and ductility of welding seams with argon arc welding are acceptable, and the welded joint strength of gas welding and spot welding is 90 ~ 95% of the strength of matrix. Good machinability.
5056 H14 round aluminum bar good strength and corrosion resistance in non-heat treatment alloys. Good cutting ability. Beautiful surface after anodizing. It can be processed into optical mechanical parts. Marine parts and wire clamps.
5083 H18 round aluminum bar are magnesium and silicon, which have moderate strength, good corrosion resistance, weldability and good oxidation effect.