Thepa ya silindara haeteroliki hloka matla a phahameng, thata thata, thata-thata, le ho hanyetsa tšilafalo. Ka hona, thepa welding hangata sebediswa ke E5015 welding melamu kapa E7018 welding melamu. Dithupa tše tše pedi tša go welda di na le mehola ya matla a magolo, go ganetša gabotse go apara, le go ganetša go tšhungwa mo go tiilego. Ho khetha tokelo ya welding thepa ka netefatsa phahameng- boleng welding ya silindara haeteroliki.
