- Joined
- Aug 5, 2001
- Messages
- 4,306
Recycled steel with inadequate cleaning before the re-melt? Undissolved carbon not locked into the steel matrix due to incomplete smelting of the original pour? Just piss-poor quality control?
I don't know, I'm just throwing crap out there, kinda like the foundry that seems to have poured that particular melt.
I believe you are over-thinking it.

Steel in Nepal is simply not the same quality that we are accustomed to in North America.