China 7050 T7451 Aluminum Plate Manufacturer and Supplier

7050-T7451 aluminum plate is a high-strength, heat-treatable aluminum alloy material, widely used in aerospace, mold manufacturing, mechanical equipment and other fields.

7050 aluminum plate is one of the primary materials chosen for aerospace applications, particularly within the thickness range of 3-6 inches.

The common specification is AMS 4050, although individual manufacturers may have their own standards. 7050-T7451 aluminum plate sheet offers excellent stress corrosion and peel resistance, strength, and fracture toughness, even surpassing the more common 7075 aerospace aluminum alloy.

Typical applications include fuselage frames, bulkheads, and wing components. Welding is not recommended as it may lead to weld cracks, porosity, and weak joints.

7050 aviation aluminum plate sheet has excellent corrosion resistance, weldability and formability, and has extremely high strength and hardness, RAYIWELL partner with our factory can supply AMS 4050, AMS-STD-2154, EAC MS1004, EAC MS1005 QQ-A-430, EN 3982, 7050 Aerospace aluminum plate, has AS9100 Collin Aviation Certification.

Aluminum plate 7050 is a heat treatable alloy. It has high toughness, high strength. It has high stress corrosion cracking resistance. It has electric conductivity of value having 40 percent of copper

Equivalent name:AA7050, EN AW-7050, A97050, JIS: A7050

Material temper: F, O, T6, T7351, T73, T7651, T7451, T7452, etc.

Specificationsr: AMS 4050; AMS STD 2154; ASTM B594; BAMS 516-003; BMS7-323 TY 1; BSS 7055; CLASS A; CMMP 025; DMS 2233; MEP 02 014; MMS 1420; MMS 1439; MMS 149; PS21271; BMS 7-323 TY 111; LMA-M7050; 299-947-530; OMS1-1270.

Thickness: 0.2mm-300mm

Width: 500mm-2600mm

Length:500mm-12000mm

Here are regular stock dimensions

Regular stock specifications: 1525mm×3660mm, 1250mm×2550mm, 2020mm×4020mm

Regular stock thickness: 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm,

50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 100mm, 110mm

120mm, 150mm, 160mm, 180mm, 200mm, 250mm

Mechanical Properties of 7050 T7451 Aluminum Plate

• Tensile Strength: 510–540 MPa (74–78 ksi).

• Yield Strength: 455–495 MPa (66–72 ksi).

• Elongation: 6–10% (in 50mm).

• Fracture Toughness: High (critical for aerospace safety).

• Density: ~2.83 g/cm³.

What are main Application fields of 7050 T7451 aluminum plates?

7050 aluminum plate are Mainly used for aircraft structural parts, such as medium and thick plates, die forgings, and free forgings, which require high strength and fatigue resistance.

In the thickness range of 50-150mm, 7050-T7451 is more commonly used than 7075 alloy because it can maintain strength stability in thick sections

Industrial manufacturing

Due to high hardness and wear resistance, 7050 T7451 Aluminum plate is suitable for manufacturing precision molds

7050 aluminum plate are also used for high stress parts such as tooling fixtures, golf heads, etc.
High-strength structural parts in ships, military equipment and transportation

Compared to 7050 aluminum, 7075 aluminum has higher hardness and strength but performs relatively poorly in terms of machinability and corrosion resistance.

7075 is susceptible to stress corrosion and its toughness decreases with decreasing temperature

Aluminum alloy 7150 is an improved version of alloy 7050. Its adjustment narrows the composition range of 7050, so 7150 and 7050 are compatible, allowing the design strength to be slightly increase