Kristi Endries is a heating solutions specialist at Miller Electric Mfg. Co., 1635 W. Spencer Street, PO Box 1079, Appleton, WI 54912-1079, 920-734-9821, www.millerwelds.com.
As an increasing number of jobs require electric preheat, the ability to use induction heating while welding rolled pipe can benefit productivity, quality and safety and provide fabrication shops a viable alternative.