where to buy large 4130 sheets??

[[email protected]]

Hi guys ,

does anybody know which is the best place , if any , to get
large 3 by 12 foot 4130 annealed sheets in 0.100 , 0.063 , 0.032 ?
I need about 600 pound .

Steve
Australia
( thats why I need so much , we got nothing here exept crocodiles.)