7150 aluminum alloy aviation profiles have fatigue resistance and crack resistance, and can withstand extreme mechanical and impact loads. It is widely used in the aerospace field, such as aircraft fuselage, wings, vertical tails, thrust reversers and other components, as well as in missiles, satellites and other fields.
Why choose Chalco 7150 T77511 aluminum extrusion profile?
Quality could full meet world wide aviation standard
AMS 4050 - 7150-T7451 Aluminum extrusions
AMS 4201 - 7150-T76511 Aluminum extrusions
AMS 4307 7150-T61511 Aluminum extrusions
AMS 4345 7150-T77511 Aluminum extrusions
Production and management comply with international aviation quality system certification
AS9100
OHSAS 18001
ISO14001
ISO 9001
NADCAP HT
NADCAP NDT
IATP16949
Specs of 7150 T77511 aluminum extrusion profile
| Alloy | 7150 |
| Temper | T7751, T76511, T61511, T77511 |
| Open profile dimensions | Min 4mm*3mm, Max.850mm*50mm. |
| Closed profiles dimension | Min. 6.35mm*1mm, Max. 573mm*10mm. |
| Weight per meter | Min. 0.03kg/m, Max. 124kg/m |
| Profile length | Maximum 28m(standard 6000mm) |
| Standard |
AMS 4050 7150-T7751 Aluminum extrusions AMS 4201 7150-T76511 Aluminum extrusions AMS 4307 7150-T61511 Aluminum extrusions AMS 4345 7150-T77511 Aluminum extrusions |
Chemical composition of 7150 aluminum alloy
| Element | Composition(%) |
| Si | 0.12 |
| Fe | 0.15 |
| Cu | 1.90-2.50 |
| Mn | 0.10 |
| Mg | 2.0-2.70 |
| Cr | 0.04 |
| Ni | - |
| Zn | 06.1-7.50 |
| Ti | 0.25 |
| Al | Remainder |
Mechanical property of 7150 T77511 aluminum extrusion profile
| Physical property | AMS 4050 - 7150-T7751 | AMS 4201 - 7150-T76511 | AMS 4307 - 7150-T61511 Extrusion | AMS 4345 - 7150-T77511 Extrusion |
| Density | 2.81 g/cm3 | 2.81 g/cm3 | 2.81 g/cm3 | 2.81 g/cm3 |
| Tensile strength | 560 MPa | 540 MPa | 550 MPa | 560 MPa |
| Yield strength | 485 MPa | 465 MPa | 475 MPa | 485 MPa |
| Elongation rate | 5% | 6% | 5% | 5% |
| Impact toughness | 33 J | 31 J | 30 J | 32 J |
| Brinell hardness | 150 | 140 | 140 | 150 |
Features of 7150 T77511 aerospace aluminum extrusion profile
High strength: 7150 aluminum alloy has excellent strength, which is more than twice the strength of ordinary industrial aluminum alloys.
Good corrosion resistance: 7150 aluminum alloy has good corrosion resistance in various environments, suitable for use in harsh environments such as high altitudes and coastlines.
Good toughness: 7150 aluminum alloy has good toughness and ductility, and can withstand significant deformation without fracture.
Good workability: 7150 aluminum alloy has good workability and plasticity, and can be formed through various processing methods such as forging, extrusion, stretching, and die-casting.
Good heat treatment rationality: 7150 aluminum alloy can improve its performance through heat treatment, such as solid solution treatment and artificial aging treatment to improve its strength and toughness.
Classification and application of 7150 aerospace aluminum extrusion profile
| Temper difference | Characteristic | Application |
| 7150-T7751 Aluminum extrusions | High tensile strength and hardness, low sensitivity to stress corrosion. | Aircraft fuselage, wing beams, wings, and other aviation structural components. |
| 7150-T76511 Aluminum extrusions | High strength, low sensitivity to stress corrosion, and good ductility. | Aircraft structure, body structure, high-speed train and other fields. |
| 7150-T61511 Aluminum extrusions | Good strength and ductility, low sensitivity to stress corrosion. | Aircraft fuselage, body, high-speed trains, and other fields. |
| 7150-T77511 Aluminum extrusions | High tensile strength and hardness, low stress corrosion sensitivity, and good impact toughness. | Aircraft fuselage, wing beams, wings and other aviation structural components, high-speed train bodies and other fields. |
7150 T aerospace aluminum profile
This type of material is widely used in the aviation field and can be used to manufacture structural components such as wings and wing beams.
7150 T7751 T aerospace aluminum profile
This type of material has high strength and hardness, while T-shaped profiles in the 7150-T76511 state have good strength and ductility.
7150 L aerospace aluminum profile
It can be used to manufacture many structural components in aircraft, such as doors and windows. The L-shaped profiles in the 7150-T61511 Extrusion state have good strength and ductility.
7150 I aerospace aluminum profile
Commonly used for manufacturing components such as beams and trusses in aviation structural components. The I profile in the 7150-T7751 state has high strength and hardness, while the I profile in the 7150-T76511 state has good strength and ductility.
7150 U aerospace aluminum profile
It is also widely used in the aviation industry, such as manufacturing wing structural components. The U-shaped profiles in the 7150-T7751 state have high strength and hardness, while the U-shaped profiles in the 7150-T76511 state have good strength and ductility.
7150 aerospace aluminum bar
Aluminum bars in the 7150-T76511 state have good strength and ductility, which can be used for manufacturing parts such as fuselage and body.
7150 aerospace aluminum tube
Widely used in fuel systems, oil pipelines, coolers, etc. in aviation and spacecraft. The aluminum tube in the 7150-T76511 state has good strength and ductility.
Precaution for buying 7150 aerospace aluminum extrusion profile
Specifications and models: suitable specifications and models need to be selected based on specific application scenarios and requirements, such as different cross-sectional shapes, dimensions, wall thickness, and other parameters.
Material certification: it is necessary to ensure that the purchased 7150 aluminum profile meets relevant material certification standards, such as AMS, ASTM, etc.
Quality assurance: it is necessary to purchase products produced by manufacturers with quality assurance to ensure stable quality of 7150 aluminum profiles and meet application requirements.
Storage environment: attention should be paid to the storage environment to avoid contamination, oxidation, and other impacts on the performance and quality of 7150 aluminum profiles during storage.
Transportation safety: it is necessary to pay attention to the transportation safety of 7150 aluminum profiles to avoid deformation, damage, and other situations caused by collision, extrusion, etc. during transportation.
In summary, it is necessary to pay attention to specifications and models, material certification, quality assurance, storage environment, and transportation safety in order to purchase suitable 7150 aluminum profiles.
