Carbon Karfe Thered Flari A 105 Carbon Karfe Flanne
Azaman abun ciki na carbon abun ciki yana ƙaruwa, karfe zai zama da wahala da ƙarfi bayan magani mai zafi. Akasin haka, ya zama ƙasa da mulkin ruwa. Inda idan ba tare da magani mai zafi ba, babban carbon zai rage weldability.
Dokar ASM ta ayyana takamaiman tsarin masana'antu na kayan kuma ƙayyade ainihin kayan sunadarai, ta hanyar ba da izinin adadin carbon, da kashi na nickel, da sauransu, kuma ana nuna su ta hanyar "sa".
Misali, za a iya gano bututun ƙarfe carbon tare da aji a ko B, bututun ƙarfe mara karfe tare da sa tp3021, dacewar karfe wanda ya dace da wpb da sauransu.
Flanges ASM A182 sa F304, F304L F316L
Bututun Astm A312 na TP304, TP304L, TP3016L
Fittings Athm A403 Sa WP304, WP30l, WP316L
Bugu da ƙari, tebur tare da amfani da Astm maki, an shirya shi a kan bututu, abubuwan haɗi, flanges, bawul, kekuna da kwayoyi, wanda ke cikin rukuni.
Kamar yadda zaku lura, a cikin tebur da ke ƙasa, Astm A105 ba shi da daraja. Wani lokacin Astm A105N an bayyana;
N yana tsaye ba don daraja ba, amma don al'ada. Normalizing wani nau'in magani ne, wanda ya dace da karafan ƙarfe kawai. Dalilin daidaituwa shine don cire matattarar ciki da aka haifar da shi ta hanyar kulawa, jefa, forming da sauransu.
