Bakin ƙarfe grit ɗin ƙarfe ne mai kusurwar bakin ƙarfe. Ana iya amfani da shi don maye gurbin nau'ikan goge ma'adinai da waɗanda ba na ƙarfe ba, kamar su alumina, silicon carbide, yashi quartz, gilashin bead, da sauransu.
Ana amfani da grit ɗin bakin ƙarfe musamman don tsaftace saman, cire fenti da kuma cire ƙarfe marasa ƙarfe da kayayyakin ƙarfe marasa ƙarfe, wanda ke samar da daidaiton ƙazanta, don haka ya dace musamman don yin magani kafin a shafa a saman. Idan aka kwatanta da goge-goge marasa ƙarfe, grit ɗin bakin ƙarfe yana taimakawa wajen rage farashin aiki da hayakin ƙura da kuma inganta yanayin aiki.
Bakin ƙarfe mai ƙarfi yana da tsawon rai na aiki da kuma ingantaccen amfani da ƙarfi, yana sauƙaƙa tsarin fashewa, yana adana kuɗi, yana cimma ingancin fashewa mai ɗorewa, daidaiton ƙazanta da kuma kamanni iri ɗaya.
| Aiki | Inganci | |
| Sinadaran da ke cikin sinadarai% | Cr | Kashi 25-32% |
| Si | 0.6-1.8% | |
| Mn | 0.6-1.2% | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Tauri | HRC54-62 | |
| Yawan yawa | −7.00 g/cm3 | |
| shiryawa | Kowane tan a cikin fakiti daban-daban kuma kowanne tan an raba shi cikin fakiti 25KG. | |
| GIRMAN RARRABAWA NA GRIT NA BAKIN KARFE | ||||||||
| Lambar allo | In | Girman allo | G18 | G25 | G40 | G50 | G80 | G120 |
| 14# | 0.0555 | 1.4 | Duk Wucewa |
|
|
|
|
|
| 16# | 0.0469 | 1.18 |
| Duk Wucewa |
|
|
|
|
| 18# | 0.0394 | 1 | 75% minti |
| Duk Wucewa |
|
|
|
| 20# | 0.0331 | 0.85 |
|
|
|
|
|
|
| 25# | 0.028 | 0.71 | minti 85% | 70% minti |
| Duk Wucewa |
|
|
| 30# | 0.023 | 0.6 |
|
|
|
|
|
|
| 35# | 0.0197 | 0.5 |
|
|
|
|
|
|
| 40# | 0.0165 | 0.425 |
| minti 80% | 70% minti |
| Duk Wucewa |
|
| 45# | 0.0138 | 0.355 |
|
|
|
|
|
|
| 50# | 0.0117 | 0.3 |
|
| minti 80% | minti 65% |
| Duk Wucewa |
| 80# | 0.007 | 0.18 |
|
|
| 75% minti | minti 65% |
|
| 120# | 0.0049 | 0.125 |
|
|
|
| 75% minti | minti 65% |
| 200# | 0.0029 | 0.075 |
|
|
|
|
| 70% minti |
