In a message dated 1/19/2001 4:33:56 PM Eastern Standard Time, [log in to unmask]
writes:
<< "4. Do not use torches for soldering copper. For lead, use torch with only
the smallest size tip. The gases for the torch shall be hydrogen and oxygen
only. Extreme care shall be taken to avoid burning through or reducing the
thickness of lead." >>
Why do I have the feeling that I know the specifier?
And which non-flammable gases does ARWNY prefer to use for soldering copper?
I am certain that the specifier would consider alternatives, under the means
and methods theory.
Or do you prefer to obtain heat the old fashioned way, in a brazier?
Ralph