c/boilermakers

My new hot pass technique left porosity on a 12 inch header

Switched to a whip and pause motion on a 3G position weld in a tight spot near Tulsa. Thought I had the amps dialed at 130 with 3/32 rod, but the puddle kept freezing before I could tie in. Ended up with a row of pinholes that took an hour to grind out. Anyone run a steady push instead on overhead joints to avoid that?

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robert_lopez64•4d ago

Caught myself tack welding wrong for 8 years, a pipefitter set me straight in 10 seconds

I was at the Marathon refinery job in Gary last Tuesday, laying out a 24 inch line, and this old pipefitter walks up and asks why I'm running my stinger lead over my shoulder. I told him that's how my first journeyman taught me back in 2016, and he just shook his head and said, 'You've been fighting the arc every single pass.' He showed me how the lead should trail behind your hip so it doesn't twist the gun, and honestly, my welds on the next root pass came out flatter and cleaner than anything I've done in years. Anyone else pick up a bad habit from an old timer that took a stranger to call out?

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sarah_mason•5d ago

Warning: pipe alignment took me 3 days because I skipped the dry fit

On a big vessel job in Gary last month, I rushed a header into position and tacked it up without dry fitting the flange first. Wound up with a 3/8 inch gap on the outlet side and spent way too long fighting it with come alongs. Finally cut it all loose, did the dry fit like I should have, and it went together in 20 minutes. Anyone else learn this the hard way or am I the only one who gets cocky with alignment?

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val949•6d ago

Overheard a forman say hydro testing is optional, sounded wrong

I was in the break room at the Local 85 hall in St. Louis and this old hand was telling a younger guy that a 150 psi hydro test on a feedwater heater was just for insurance companies. Said he'd been running a crew that skipped it for years. I walked over and told them that's how you get a 200 degree steam leak to the face, and that ASME section VIII has it on paper for a reason. He just shrugged. Has anyone else run into guys telling apprentices to skip test procedures just to save a shift?

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mila_brown10•10d ago

Discovered the pipe marker trick for rebar layout after 12 years

I was fighting a rebar layout on a tank foundation in Tulsa, kept losing my marks in the mud. Grabbed a soapstone pipe marker from my pouch and drew bold circles around each rod. That simple thing saved me from re-measuring twice, and the inspector actually complimented the visibility. Has anyone else found a random tool that solved a layout headache?

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webb.ben•11d ago

A 30-year welder at a Kansas plant showed me a rod trick I still use

Back in 2019 at a boiler outage in Wichita, this old guy named Ray watched me struggle with a stubborn root pass on a 2-inch schedule 80 line. He walked over, grabbed my rod, and told me to keep the arc tight but drag it slower than I thought I needed to, then he tapped the bevel with his glove and said 'let the puddle tell you when it's ready.' I tried it on the next joint and the difference was night and day. Anyone else had a veteran hand you a technique that just clicked after years of doing it wrong?

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christopherwilson•13d ago

Weld prep gone wrong on a 4-inch pipe taught me to stop rushing

I used to just wire-wheel everything and call it good, but after a porosity blowout on a 4-inch line in Pittsburgh last spring, I now hit every joint with a grinder disc and acetone, and I'm curious who else still skips the acetone step.

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ryan369•15d ago

That inspector in Gary was right about my preheat method

Honestly, he flagged my torch pattern on a 2-inch plate last month and said I was heating a spot, not the zone, so I switched to a wider sweep and now my welds pass bend tests first try, has anyone else had to unlearn a habit that an old-timer called out on site?

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stellaa69•15d ago

Used to hate fitting slips, now I get why older guys love em

Was on a 400psi steam drum job in Gary last month and kept fighting the fit up. This old timer just said stop forcing it, let the slip find its spot. He was right, got a perfect root pass after I stopped muscling it. Anybody else had that moment where a habit you swore was dumb turned out to be the whole trick?

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alice_hart•16d ago

Blind nozzle weld took me 6 hours, should've been a 2 hour job

Last Thursday I had to repair a cracked nozzle on a feedwater heater at a plant near Gary. The clearance was maybe 8 inches so I couldn't get a mirror in there, and my normal borescope decided to die that morning. I spent 4 hours trying to grind and weld by feel alone, burning through three electrodes before I got a decent bead. Finally borrowed a mechanic's inspection camera from a guy on the night shift, and the whole fix took 90 minutes after that. Ever run into a job where the tool failure cost more time than the actual weld? What's your backup for tight spots?

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the_robert•16d ago

Spent $180 on a fancy fume extractor, went back to my old fan setup

Bought that expensive portable fume extractor for welding in my garage shop in Tulsa, it barely pulled smoke from 2 feet away. My old $40 box fan with a furnace filter does a better job, anyone else get burned by these overpriced units?

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cora863•18d ago

Saw something odd at a refinery job in Gary last Thursday

I was on a shutdown crew over in Gary and noticed the older guys all had these beat up leather pouches with brass fittings, not the fancy new ones. One guy told me he's had his for 22 years and just replaces the rivets. Makes me wonder if we're overthinking all this new gear. Anyone else still using hand-me-down tools from their first foreman?

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the_eric•19d ago

Took me 6 hours to fix a steam trap that should've been 20 minutes

Went to a job in Gary last month where the steam trap was blowing through and wasting condensate. I checked the obvious stuff, the float, the seat, even swapped the thermostatic element first. Turned out the inlet strainer was packed with scale so fine it looked like mud, and it took me another 4 hours to flush the whole line because nobody had put a blowdown valve in. My foreman finally walked over and said 'you're overthinking it, Eric,' but the real fix was just cutting in a new tee with a valve. Has anyone else dealt with a system where the previous guy skipped the simple maintenance access points? I'd rather spend an extra day on that than guess through a hidden blockage.

2 comments

bennett.nora•20d ago

Union hall safety meeting in Gary, two old timers went at it over scaffold rules

Was up at the Local 374 hall last Tuesday for the monthly safety meeting and a couple of retired guys got into it about whether clip-on lanyards are worth the hassle on small tanks. One swore they saved his buddy's life on a 30 foot dome in the 80s, the other said they just snag on your gear and cause more trips than they prevent. I know the rules say one thing but I've seen both happen on site, so which side do you actually trust when you're working a tight turnaround?

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harper693•21d ago

The flange alignment I shouted through was my own fault

Got called out on a job near Gary last month, we had a 30 inch header that kept fighting us on the bolt-up, turned out I'd been reading the elevation marks off the wrong benchmark the whole morning. My lead just stood there and said 'check your datum before you blame the pipe', after 6 hours of wrestling it we re-shot everything and the fit came in square. Anyone else had a simple setup error cost them a full shift instead of the pipe being the problem?

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sarah_hart•22d ago

Grit bucket size is overrated, here's why I stopped filling mine to the rim

I used to pile my grit bucket to the top like everyone else on this site swears by. On a job at a refinery in Gary, that overloaded bucket tipped off a scaffold and dumped 40 pounds of grit onto the foreman's truck. I run mine at 3/4 full now, and it handles way better. Anyone else cut back on bucket fill and get better results?

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diana_black•23d ago

Question about using a magnetic jig for tube welding

I was real skeptical when my buddy handed me a magnetic jig for tube welding last month. Figured it was just another gimmick that would slip around and mess up my alignment. But I had to tack together some 3 inch schedule 40 pipe for a job in Pittsburgh and gave it a shot. That thing held rock solid and saved me like 20 minutes of wrestling with clamps. Has anybody else had good luck with these or am I just lucky so far?

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the_elliot•24d ago

Hot take: I chose stick welding over MIG for shop work and got roasted for it

Everyone in my local boilermaker hall in Gary keeps telling me MIG is faster and cleaner for shop fabrication, but I went with stick for my last pressure vessel job because I wanted deeper penetration on the root pass. It took me 4 extra hours on a 60-foot seam, but that X-ray came back perfect with zero porosity. Any other guys still pushing stick over wire feed for certain jobs?

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grace_gonzalez46•25d ago

Nicked a steam line during a repair last Tuesday and had to think fast

I was working on a boiler at a food processing plant in Gary, IN. My grinder slipped and I put a small hole in a 150 psi steam line. I shut the boiler down quick, but we had product on the line that needed heat. I grabbed a soft patch and clamped it on with a C-clamp while the shift supervisor called the plant manager. It held for 4 hours until we could weld it proper. Has anyone else had to patch something live like that?

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verawhite•27d ago

Guy on the scaffolding last Tuesday showed me a trick with his bevel gauge I still use

He was fitting a tight seam on a boiler shell and just eyeballed the angle with his gauge flipped backwards instead of marking it out. Has anyone else picked up a weird habit from an older hand like that?

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veraj53•27d ago

Old timer at Local 74 told me I was overgrinding my bevels

He said I was spending way too long on prep and actually making the weld harder by taking off too much material. Switched to a steeper 30 degree bevel with a land and my root passes have been way cleaner on 1 inch plate. Has anyone else had to unlearn textbook stuff from a salty journeyman?

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garcia.tyler•1mo ago

Overheard a young helper ask why we even bother with hand files anymore

Was working a shutdown in Baton Rouge two weeks ago and this kid fresh out of the hall asked my buddy why we still carry hand files when angle grinders do the job faster. Took me back to when I started in '04 and an old journeyman made me file every single lug for a week straight before he let me touch a grinder. I get where the kid is coming from but there's stuff a file catches that a grinder just blows past. You guys still keep a file in your kit or am I just old school?

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the_faith•1mo ago

Blew a gasket on a 40-year-old boiler, took 6 hours to find a replacement

I was swapping out a pressure relief valve on an old Cleaver-Brooks boiler last Tuesday and a gasket just disintegrated when I pulled it off. Figured I'd grab one from the supply house down the street, but they didn't stock that odd size anymore. Ended up calling three different shops across town before one had a matching gasket in their dusty back room. Has anyone else run into this with older models where parts are getting harder to track down?

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terryk10•1mo ago

Old stick welder versus that new inverter I borrowed last week

Been running an old Lincoln tombstone for close to 12 years now on pipe work. Last week my buddy let me borrow his Miller inverter to try on a 6-inch schedule 80 job in Gary. Night and day difference on the root pass. The arc was smoother and I didnt have to fight as much spatter. Anyone else made the switch and stuck with it or did you go back to the old machine?

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elliot_johnson31•1mo ago

Had that moment two weeks ago where I realized I'd been running my grinder backwards for six months

I was swapping wheels on a 4.5 inch DeWalt at the shop and the older guy Mike just looked at me and asked why my sparks were shooting right at my face, and I felt like an idiot because the guard was on wrong the whole time too, anyone else had a tool setup backfire on them like that?

3 comments