Chitsulo chosapanga dzimbiri mawaya (amatchedwanso waya nsalu kapena waya nsalu) ndi cholimba, Chitsulo chosachita dzimbiri cholukidwa kapena chowotcherera kuchokera ku mawaya achitsulo chosapanga dzimbiri apamwamba kwambiri (magiredi wamba: 304/304L, 316/316L, 310S). Imakhala ndi ma apertures ofanana, mkulu wamakokedwe mphamvu, ndi kukana kwambiri dzimbiri, zidulo, alkalis, ndi kutentha kwambiri.