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2000 Series 2017 / 2024 Hollow Aluminum Tube Seamless Aluminum Tube for Aircraft Structures
2024: 2024, 2A16(LY16), and 2A02(LY6) are representative of this series.2000 series Aluminum plates are characterized by higher hardness, of which the highest content of copper is about 3-5 %. 2000 series Aluminum rod is aviation aluminum and is not commonly used in conventional industries. 2024 aluminum alloy is a kind of high-strength hard-aluminum, heat treatment can be strengthened in the quenched and just quenched state medium plastic, good spot welding, with gas welding tend to form intergranular cracks, the alloy hardened and cold hardened Machinability is good, low machinability after annealing: corrosion resistance is not high, often using anodizing and painting methods or coated aluminum surface to increase its anti-corrosion ability.
Production Description:
| items | 2000 Series 2017 2 inch Seamless Aluminum Tube |
| Surface treatment | Mill finish, anodized, etc |
| Material | 2A01,2A02,2A04,2A06,2A10,2A11,2B11,2A12,2A13,2A14,2A16,2B16,2A17,2A20,2A21,2A25, 2A49,2A50,2A70,2A80 and other series |
| Quality | GB/T6893-2000,GB/T4437-2000, ASTM B241,JIS H4080-2006 |
| Status | T4 T5 T6 or other special status |
| Packing | Protective film +plastic film or EPE +Kraft paper |
| Length | Powder coating 6.5meters, anodizing 6.5 meters, mill finish 12 meters |
| Press Machine | 500-4000 tons all together 64 press lines |
| Molding | 1. Using our moulds, no fee; 2. Using customer drawing, opening mould, usually about 5 tons the molding fee is free; |
Chemical Composition:
| Grade | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Al |
| 2024 | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.10 | / | 0.25 | 0.15 | / | Balance |
Mechanical Properties:
| Grade | Thickness | Tensile Strength | Yield Strength | Elongation (%) |
| 2024 | 0.63-1.2 | 440 | 290 | 12 |
Applications: Due to its high strength and fatigue strength, 2024 aluminum alloy
is widely used in aircraft structures (skin, skeleton, rib,
bulkhead, etc.), rivets, missile structures, propeller elements and
various other structures.
Mark: As required.
