My ladle was clogging with slag until I tried this simple fix

Ryan Perez · 2026-03-03T04:40:47.769005+00:00

Yesterday, during a big pour, the slag in my ladle started to harden and block the flow. I panicked for a second, then recalled that preheating the ladle with a torch for a minute helps. It melted the slag right away and let me finish the job. SERIOUSLY, this little trick saved me hours of cleanup.

finley_singh7mo ago

Short one: Classic move. Longer: That bit about saving hours of cleanup is the real win. It's one of those things that seems totally obvious once you hear it, but you just don't think of it when you're staring at a clogged spout. I've chipped away at hardened slag for what felt like forever. Now I feel dumb for never trying the heat.

3

rowan5937mo ago

Ever notice how stress blocks the simplest fixes?

2

the_ivan7mo ago

Finley_singh is right about it being obvious after the fact. I bet half the guys in my shop have done that same long chip-out job just because their brain froze.

1