2A12 t351 T4 aluminum alloy bar rod

Aug 29, 2021

2A12 t351 T4 aluminum alloy bar rod belongs to Al Cu my aluminum alloy. Its main characteristics and application range are as follows: it is a kind of high-strength hard aluminum, which can be strengthened by heat treatment. It has medium shape under quenching and hard quenching, good spot welding, and tendency to form intergranular cracks during gas welding. Its machinability is good after quenching and cold hardening, but low after annealing, Because of its poor corrosion resistance, anodizing and painting are often used to improve its corrosion resistance.
2A12 t351 T4 aluminum alloy bar rod is mainly used to make all kinds of high load parts and components (excluding stamping parts and forgings), such as aircraft skeleton parts, skin, partition frame, wing rib, wing beam, rivet and other working parts below 150 ℃.

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Others		Al
2a12	0.5	0.5	3.8-4.9	0.3-0.9	1.2-1.8	--	0.3	0.15	Every	Total
											remainder

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