Aluminum 2219

Aluminum 2219 is a high-strength alloy boasting good ductility and excellent weldability. Its applications range from aerospace to structural components and pressure vessels, offering good corrosion resistance. Available in plates, bars, and sheets, Aluminum 2219 welds seamlessly using conventional techniques. Chemical composition: Aluminum (90.0-94.7%), Copper (5.8-6.8%), Mechanical properties: Tensile Strength (ksi) – 43-63, Yield Strength (ksi) – 25-51, Elongation (%) – 14-4, Hardness (Brinell) – 100-140.

Aluminum 2219 is a copper alloy with excellent resistance to corrosion and wear in high-strength, high-temperature applications. It is widely used in various industries, including aerospace, automotive, and machinery. Aluminum 2219 exhibits good weldability and is suitable for use in temperatures ranging from -200°F to 600°F (-129°C to 316°C).

Applications:
– Aerospace
– Automotive
– Machinery
– Engine components
– Fasteners
– Rivets

Chemical Properties:
– Composition: Al 93.5%, Cu 6.3%, Mn 0.4%, Si 0.4%, Fe 0.4%, Zn 0.2%, Ti 0.1%
– pH: Not applicable
– Solubility: Not applicable
– Density: 2.8 g/cm
– Melting Point: 680°C

Mechanical Properties:
– Ultimate Tensile, min.: 80 KSi
– Yield Strength (0.2% OS): 50 KSi
– Elong. in 2 in. or 50mm (or 4D) min. %: 15
– R/A: Not applicable
– Hardness: 90-100 HB

Standards:
– ASTM B209
– ASME SB209
– ISO 209-1
– ISO 209-2
– BS 1474

Common Sizes:
– 3/4″ to 6″ diameter (round bar)
– Light gauge sheet and plate (random lengths, cut to order or machined to customer requirements)
– Thickness: 0.010″ to 0.125″ (0.25 mm to 3.18 mm)