Marufi shinegaba daya tsirara, Karfe waya daure, sosaimai karfi.
Idan kuna da buƙatu na musamman, zaku iya amfani da sumarufi mai tsatsa, kuma mafi kyau.

Kariya ga marufi da sufuri naA53 Karfe bututu
1. Dole ne a kiyaye bututun ƙarfe na carbon daga lalacewa ta hanyar karo, extrusion da yanke yayin sufuri, ajiya da amfani.
2. Lokacin amfaniCarbon Karfe Bututu, Ya kamata ku bi daidaitattun hanyoyin aiki na aminci kuma ku kula don hana fashe fashe, gobara, guba da sauran hatsarori.
3. A lokacin amfani, carbon karfe bututu ya kamata kauce wa lamba tare da high yanayin zafi, m kafofin watsa labarai, da dai sauransu Idan amfani a cikin wadannan wurare, carbon karfe bututu sanya na musamman kayan kamar high zafin jiki juriya da kuma lalata juriya ya kamata a zaba.
4. Lokacin zabar bututun ƙarfe na carbon, ya kamata a zaɓi bututun ƙarfe na ƙarfe na kayan aiki masu dacewa da ƙayyadaddun bayanai bisa la'akari da mahimmanci kamar yanayin amfani, matsakaicin kaddarorin, matsa lamba, zazzabi da sauran dalilai.
5. Kafin a yi amfani da bututun ƙarfe na carbon, dole ne a gudanar da bincike da gwaje-gwaje masu mahimmanci don tabbatar da cewa ingancin su ya dace da bukatun.