2 series round aluminum bars

Series 2 Aluminum: 2A12, 2017, 2024, 2A11, 2117
Features: It can be strengthened by heat treatment, has medium plasticity in annealing, just quenching and hot state, has good spot welding properties, and has a tendency to form intergranular cracks when using gas welding and argon arc welding, etc.
Applications: aircraft structures (skin, frame, rib beam, bulkhead, etc.), aircraft, ships, transportation, rivets, missile components, truck wheels, propeller components, etc.

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Product Details

Aluminum Chemical Composition
Grades	Cu	Si	Fe	Mn	Mg	Zn	Cr	Pb	Bi	Al
2011	5.0-6.0	≤0.4	≤0.7	≤0.05	≤0.05	≤0.3	≤0.05	0.2-0.6	0.2-0.6	Remainder
2017	3.5-4.5	0.2-0.8	≤0.7	0.4-1.0	0.4-0.8	≤0.25	≤0.1	≤0.15	/	Remainder
2014	3.9-5.0	0.50-1.2	≤0.7	0.4-1.2	0.2-0.8	≤0.25	≤0.1	≤0.15	/	Remainder
2024	3.8-4.9	≤0.5	≤0.5	0.3-0.9	1.2-1.8	≤0.25	≤0.1	≤0.15	/	Remainder
Aluminum Bar Mechanical Properties
Grades	RmMPa		Rp0,2MPa			A50 mm% min.			HBW Typischer Wert
2011	≥280		≥210			≥8%			≥90
2017	≥340		≥220			≥6%			≥95
2014	≥380		≥290			≥6%			≥110
2024	≥425		≥290			≥7%			≥120
Aluminum Tube Mechanical Properties
Grades	RmMPa		Rp0,2MPa			A50 mm% min.			HBW Typischer Wert
2011	≥290		≥240			≥6%			≥90
2017	≥370		≥250			≥5%			≥95
2014	≥380		≥290			≥6%			≥110
2024	≥420		≥270			≥8%			≥120
Spot Regular Status
O、H111、T3、T351、T3510/T3511、T4、T42、T451、T4510/T4511、T6、T651、T6510/T6511、T8、T851
Spot Routine Implementation Standards
Aluminium and aluminium alloy extruded rods/bars,tubes and profles Chemicalcomposition+Mechanical properties：ASTM B221
Wrought Aluminium and aluminium alloyextruded profles Chemical composition+Mechanical properties:JIS H4100-2006
Wrought Aluminium and aluminium alloy extruded rods/bars Chemical composition+Mechanical properties:JIS H4040-2006
Aluminium and aluminium alloy extruded rods/bars Chemical composition：GB/T3190-2008
Aluminium and aluminium alloy extruded rods/bars Mechanical properties：GB/T3191-2010