Friends

I am in my way to design a quad frame made of aluminium

Is there any information on availability of aircraft grade aluminum alloy (7075) which is ultra light yet ultra strong in India?

If not what is the best available aluminum alloy in India for similar use ?

regards  

just visit :  http://trade.indiamart.com/details.mp?offer=4049445013
and

http://www.maharashtrametal.co.in/aluminium-products.html

more info on aluminium alloy for common man:
http://www.aviationmetals.net/aluminum_sheet.php