Ezi fleves azichasali ekusuleni kwendawo, zinokuzinza ngendlela elungileyo, kwaye azimfutshane ngexesha lokufudumeza okanye i-welding. Ezi ntlobo ze-Wnr 2.4602 zisetyenziswa njengenxalenye yolawulo lweekhemikhali, ulawulo longcoliseko, iphepha kunye nemveliso yokupelwa, unyango lwamanzi aselwandle, usetyenziso lonyango lonyango, kunye nokunyanga.