Hi! No , It is not good engg practice . The preheating is prefered to be carried by LPG or equivalent flame and not byOxy acetylene flame (As there is a tendancy of burning of steel due to high temp) Regards Hegde P.B.
--- On Sun, 2/12/12, PK M <pkmqaqc@gmail.com> wrote:
From: PK M <pkmqaqc@gmail.com>
Subject: [MW:16100] I did preheat in carbon steel by cutting torch instead heating torch. Is it acceptable or not, if not means why?
To: materials-welding@googlegroups.com
Date: Sunday, 2 December, 2012, 10:03 PM
Dear Experts, I did preheat in carbon steel by cutting torch instead heating torch. Is it acceptable or not, if not means why? Pkm.. --
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