I just spoke with the folks at Online Metals and they confirmed that they ship to Australia.
I have also spoken with McMaster and they are investigating, assuming they would ship 3, 1 ft pieces of 1" 1144 rod to Sydney (if you DM me your address and the size you need I can provide that to them for a more detailed answer).
In either case, I suggest shipping 1 ft lengths to keep the shipping down: longer lengths cost less per foot, but the shipping difference usually wipes out any savings.
Charlie
I have also spoken with McMaster and they are investigating, assuming they would ship 3, 1 ft pieces of 1" 1144 rod to Sydney (if you DM me your address and the size you need I can provide that to them for a more detailed answer).
In either case, I suggest shipping 1 ft lengths to keep the shipping down: longer lengths cost less per foot, but the shipping difference usually wipes out any savings.
Charlie