5040 aluminium alloy square bar

The 5040 aluminium alloy square bar is mainly used for low-load parts which require high plasticity and good weldability and work in liquid or gas media, such as mailboxes, gasoline or lubricant conduits, various liquid containers and other small-load parts made by deep drawing: wires are used as rivets. It is also commonly used in sheet metal parts of traffic vehicles and ships, instruments, street lamp brackets and rivets, hardware products, electrical shell, etc.


 
Chemical composition of 5040 aluminium alloy square bar:
Al: Allowance;
Silicon i: 0.25;
Copper : 0.10;
Mg: 2.2-2.8;
Zinc : 0.10;
Mn: 0.10;
Chromium : 0.15-0.35;
Fe: 0.40.
 
 
 
Mechanical properties of 5040 aluminium alloy square bar:
Tensile Strength (_b): 170-305 MPa
CONDITIONAL YIELD STRENGTH_0.2(MPa)>65
Modulus of Elasticity (E): 69.3-70.7 Gpa
 
The products supplied by Henan signi aluminum are strictly in accordance with GB/T3191-2010, GB/T6892-2006, GB/T3190-2008 and other national standards to ensure the excellent quality of products. The product can be customized according to the special requirements of customers.