Last month at the refinery in Baton Rouge, I had this HEATED debate with a guy who's been doing this for 30 years. He swears by the old method of using a torque wrench to set his tube expander exactly to spec every time. I told him I've been using the electronic torque control on my new Rigid model for the past 6 months, and it's been dead nuts accurate. But then he showed me a job from last week where his manual feel caught a dodgy tube that my fancy gadget probably would have missed. Now I'm second-guessing myself. Which side do you guys fall on for precision tube rolling, the old feel or the new tech?
Picked it up for $80 last week thinking it might be junk, but it lifted a 4-ton tank flange straight into place without any fuss. Saved me at least two hours of wrestling with chain falls on that job in Gary. Anyone else find good deals on used gear like that?
I've been a boilermaker for about 8 years now, and I always swore by using a grinder for beveling pipe ends. Thought it gave me more control and a cleaner finish. But last month on a job at a chemical plant in Baton Rouge, this old-timer kept pushing me to try a torch beveling head on my cutting rig. I was super skeptical, figured it would leave a rough edge that needed cleanup anyway. After he showed me his setup on a 6-inch schedule 80 pipe, I gave it a shot on one joint. The bevel came out surprisingly uniform and took less than half the time of my grinder method. Now I'm wondering if I've been wasting time all these years. Who else has switched methods and what finally convinced you to try something different?
I was flipping through my job binder from last year and decided to count how many furnace installs and repairs I've done since I started on my own. Came out to 502 total as of November. That number surprised me because I don't feel like I've been at it that long, maybe 6 years. It matters because I remember struggling through my first 20 or so and second-guessing every hookup. Anyone else keep a rough count of jobs over the years or just me?
I was working a boiler retube at a paper mill in Baton Rouge about 2 years ago. This guy Dave, been a boilermaker since the 70s, watched me lay down a bead and said it looked like art, not a weld. He told me I was spending too much time making it look good and not enough making it hold under pressure. Been thinking about that ever since. Any of you ever get told your work is too clean and had to rethink your approach?
Was laying down a root pass on a 1 inch flange at the Mobil plant in Baton Rouge last Tuesday when an old-timer named Hank walked over and said 'you're fighting the puddle, not leading it.' I had been pushing the torch ahead like I was cutting instead of keeping it at a slight drag angle. Anybody else have a basic motion they did backwards for years before someone corrected them?
I figured cheap wire is cheap wire, but it spattered so bad I spent an extra hour cleaning scale off a simple pipe joint. Anybody else find a brand that holds up without breaking the bank?
Ngl, I see guys on job sites grabbing that bargain flux core wire from the hardware store, thinking it's fine for patching up boiler shells or tank plates. Tried that on a job in Gary last month and the welds kept popping and slag was everywhere, wasted half a shift grinding it off. You need a good gas-shielded wire or at least a name-brand flux core for anything over 1/4 inch, or you're just asking for a leak down the road. Anyone else have a horror story from cheap wire failing on a pressure test?
I was bringing a high pressure steam line up to temp and a 2 inch flange gasket just let go right when I hit 150 psi. Had to lock out the whole section and wait for it to cool before I could pull the bolts and replace the gasket. Anyone else run into gaskets failing on initial startup like that?
Last Tuesday up in Gary Indiana I saw this apprentice try to cut a 3/4 inch steel plate without checking his oxygen valve first. He had the tank cranked way too high and just fried the tip in no time. Foreman said that's a $60 mistake for a new nozzle and a half hour of setup time wasted. Have you guys seen this kind of thing happen on site too?
I was looking at used welders for months and finally had to pick between a Miller 250 and a Lincoln 256 for a job in Baton Rouge. I went with the Miller because the guy selling it threw in a new spool gun for free. Has anyone else regretted a welder choice down the road or am I overthinking it?
I've been keeping a log on my phone for the past 6 months, just a little tally for each x-ray. Yesterday I marked number 500 clean. That's 500 welds on boiler tube headers at the Cogent plant near Houston. For context, I used to average about 3 repairs per 100 welds, so hitting 500 straight feels like I finally figured out a rhythm with my preheat and my rod angle. Has anyone else kept a personal tally like this, or do you just let the QA numbers roll?
Guy named Dave with 30 years in said I'd regret using a Sharpie. I didn't listen. Spent 2 hours grinding off burnt marker lines on a 400 gallon tank in Gary. Should've just spent the $8 on soapstone. Has anyone else had a welder call you out for marker ghosting?
I overheard a 60 year old fitter telling a green apprentice that 6010 rods were the only thing worth running, and that inverters were a crutch. I've been in boilers for 15 years and the old tech has its place, but why not teach the kid how to actually set a modern machine instead of making him fight a tombstone? Anyone else deal with foremen who refuse to touch anything made after 1995?
I always thought purge welding was overkill for stainless pipe but this guy who's been doing it since the 70s showed me his photos of wormtrack contamination on a job from back in the day. He said 'kid that job cost the company 15 grand in rework' and that hit me hard. So I tried his trick of using a simple cardboard dam with argon trailing on a 6 inch schedule 40 job last week. No sugaring at all on the root pass and I'm never skipping it again. Any of you guys got a go-to purge setup for tight spaces?
Ngl, I got chewed out by a senior boilermaker last month for welding a bracket onto a beam at a refinery in Baton Rouge. He said I should have used bolted connections because it’d be easier to replace later. I always thought welding was stronger and more permanent, but he pointed out how much downtime costs when you have to cut and re-weld. Now I’m second-guessing my whole approach. What do you guys think-are there times where bolting is actually the smarter move even if it’s slower upfront? Has anyone else gotten a similar piece of criticism that made them rethink their methods?
I was grinding down a weld on a boiler tube sheet outside Baton Rouge last month when this old pipefitter on cleanup duty said I was burning through wheels too fast. He showed me how he angles the grinder and eases up on pressure instead of forcing it, and I got almost double the life out of my next wheel. Anybody else pick up a trick like that from a guy who wasn't even in your trade?
I was bitching about how long it takes to clean out tube holes on a condenser retube, and this old timer says I should try a pneumatic needle scaler instead of a wire wheel. Took me 3 tubes to figure out the angle, and now I cut my prep time by like 40% on that 600-tube bundle last Thursday. Anyone else got a tool that changed how you tackle a specific job?
I was working on a tank repair at a steel mill in Gary when some scaffolding dropped right on my lead and cut the liner. Has anyone else had a helper not watch where they were walking and cost you a whole afternoon?
Left a box of 7018 rods out overnight on a river barge near Paducah, and by morning they were soaked through. Had to toss the whole box - $80 down the drain. Anybody got a reliable dry rod oven they swear by for wet river work?
I showed up to a job over in Easton last week and the lift we rented was dead on arrival. Had to wait two hours for a replacement to come, which threw off the whole schedule. Then my wire feed welder started acting up halfway through the afternoon, just sputtering and jamming every few inches. I spent more time fixing the machine than actually burning rod. Ended up working until almost 10 pm just to get the tank patch done, and it was still sloppy. The foreman gave me some lip about the quality the next morning, like I had any choice in the matter. Has anyone else had a day where everything mechanical just decides to quit on you?
Been running the same 7018 setup for years. Stuck with a 15 degree lead. Always worked fine. Today I tried 5 degrees straight vertical. First pass looked like garbage. Had to grind out 6 inches of slag inclusion. Second pass clicked though. Penetration was way better on the root. Went back and ran the whole thing at 5 degrees. Got it x-ray clean. Anyone else change up their basic technique after years of doing it the same way?
I used to always skip reading the file card or any specs on stainless rod. Figured I knew enough and just wanted to get to welding. Then a few weeks ago I was doing a job at a food plant in Kansas City, and the foreman handed me a box of 308L and told me to check the amperage range on the box. Turned out I was running 20 amps too hot, which was causing all this sugaring on the back side. Once I dialed it in where the card said, the welds came out clean and I saved myself a lot of grinding. Has anyone else had a stubborn habit they finally broke after seeing the proof?
I was patching a crack in a grain bin at a farm outside Omaha and couldn't decide between 7018 stick or flux core wire. The wind was kicking up something fierce, maybe 15 mph gusts, so I grabbed the flux core setup because it handles drafty conditions way better. Took me about 2 hours to run the beads and grind them down smooth. The farmer came out and said it looked solid, which felt good. Anyone else have a go-to process for outdoor repairs when the weather fights you?
Was on a job at a refinery outside Baton Rouge last month and noticed a harness with a 2024 inspection tag that looked fine on paper. But the webbing had a weird fray near the D-ring that the tag totally missed. I called it out and the foreman argued it was still good for the shift, but I pulled it anyway. How do you guys handle it when the paperwork says one thing but your gut says another?