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That old welder told me to skip the fancy rods on that barge patch job in Portland...
I was working a barge repair down by the Columbia River last spring and my regular rods were not cutting it on this rusty old plate. The foreman, a guy named Pete who's been doing this since the 80s, told me to grab some 7018s he had in a rod oven he kept in his truck. I thought he was nuts because my usual rods were way more modern and I figured older welders just stick with what they know. But after three tries with my stuff cracking on me, I gave in and tried his 7018s. They ran smooth as butter on that dirty metal and the repairs held up through the whole season. He just laughed and said sometimes the old tricks are the right tricks. Has anyone else had a master welder steer you straight like that?
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vera_johnson91mo ago
Honestly, that's a solid story and I think the real lesson here is less about the rods and more about how nobody bothers with rod ovens anymore. People forget that even good rods are garbage if they've been sitting out soaking up moisture. That old timer probably kept his 7018s at the right temp which is why they ran so clean on your nasty metal. Most modern shops just keep rods in a cardboard box on a shelf and wonder why things crack. He taught you more about storage and prep than he did about electrodes.
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angela5871mo ago
@vera_johnson9 you're totally right about that. It's wild how something as simple as keeping rods dry gets overlooked so much. Makes you wonder how many welds fail just from bad storage habits, huh?
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avery_jackson1mo ago
Yeah that rod oven thing is spot on. My buddy runs a fab shop and he's got this old Lincoln rod oven he picked up at auction back in 2010, keeps his 7018s at 250 degrees religiously. I've seen guys come in with brand new rods that looked perfect but they'd been sitting in a damp garage for months and snapped right on the first pass.
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