G.I 3 says they should be good up to around 8,000 psi without the welder. You may have a little trouble trying to weld brass to steel.
8000psi...thats great!!!! i think that would qualify as a good fill..........Thank God for the WKKP and DIR...........
I learned long ago.....with the right gas and medium and a correct mind set..you can weld anything to anything..... 8)
Sorry....WKPP........I think i just got my honorary membership voided on me
Are you sure you didn't mean the "WKKK"? It is the south you know ;D.