7075-T651 ALUMINIUM SQUARE BAR / BLOCK

Production Introduction
　7075 aluminum alloy is a cold treatment forging alloy, temper T651 is going through the elimination of internal stress, so after processing will not be deformed, warping, all large and thick 7075 Aluminum sheet/plate shall beinspected through the ultrasonic detection, can guarantee no sand hole, impurities. 7075-T651 ALUMINIUM SQUARE BAR / BLOCK thermal conductivity is high, can shorten the molding time, improve work efficiency. 7075 contains zinc elements belonging to the aviation series, is Al-Zn-Mg-Cu alloy, belonging to super-hard aluminum alloy, with good wear resistance. Going though the heat treatment, can achieve very high strength characteristics.

 
Chemical Compositionof 7075-T651 ALUMINIUM SQUARE BAR / BLOCK

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Zr	Fe Ni	Other	Al
7075	0.4	0.5	1.2-2	0.3	2.1- 2.9	0.18-0.28	5.1-6.1	0.2	-	--	0.15	Remainder

 
Mechanical Property of 7075-T651 ALUMINIUM  BLOCK
Tensile strength（Mpa）≥540
Yield Strength（Mpa）≥460
Elongation（％）≥8
BH:135-160
 
Product Features of 7075-T651 ALUMINIUM SQUARE BAR / BLOCK
1. Excellent mechanical processing performance;
2. Good polishing performance;
3.High strength
4. Suitable for electron beam welding and resistance welding, welding performance is limited.
 
Typical Usageof 7075-T651 ALUMINIUM SQUARE BAR / BLOCK
　7075-T651 ALUMINIUM SQUARE BAR / BLOCK is mainly used for aircraft truss, fixture, railway transportation, mechanical engineering, automotive, industrial equipment.