M:soke, jajaye, annealed (multi-pass wurare dabam dabam tsari).
Welded:mai tsayi mai tsayi, ja, ja, annashuwa (tsarin kewayawa da yawa).
Shiryawa:Tubing shine matakin raunin da aka naɗe a kan ganguna / katako ko spools.
Duk ganguna ko spools an cika su a cikin akwatunan katako don sauƙin sarrafa kayan aiki.