DaveK OR
Silver Member
I've heard people talk about their wire getting rusty from sitting and other issues. Up here it's not unusual for the garage to get very damp.
I use the smaller 10-12 lb spools in my welder, but have issues with wire rusting if it sets around too long. I solved the problem by getting a 5-gallon sheet-metal tub with a tight fitting metal lid, and store my spools of wire in that. I throw in a couple cubes of camphor, and with the lid closed it keeps all the rust away. Never had a problem since I started doing that, and it's a cheap solution.
Camphor in your toolbox will also keep the rust away there. It's an old-timey solution that still works very well, and isn't very expensive.