Ana yin zoben mashin yawanci da ƙarfe mai siffar carbon, ƙarfe mai siffar ƙarfe, da ƙarfe mai bakin ƙarfe ta hanyar ƙirƙira, yankewa, haƙa rami, maganin zafi, da sauran hanyoyin aiki. Kayan da ake amfani da su a cikin zoben mashin da kowane tsarin sarrafawa suna da tasiri kai tsaye kan tsawon rayuwarsa, ingancin granulation da fitarwa. Karfe mai siffar carbon galibi ya ƙunshi ƙarfe 45, wanda ƙarfinsa na maganin zafi gabaɗaya HRC45~50 ne, kuma juriyarsa ta lalacewa da juriyar tsatsa ba su da kyau, waɗanda aka kawar da su; Karfe mai siffar ƙarfe galibi ya ƙunshi kayan 20CrMnTi, wanda ke ƙarƙashin maganin zafi na saman kamar carburization na saman. Taurin magani ya fi HRC50 kuma yana da kyawawan halaye na injiniya. Zoben mashin da aka yi da wannan kayan yana da ƙarfi sosai kuma ya fi juriyar lalacewa fiye da ƙarfe 45, amma rashin amfanin sa shine ƙarancin juriyar tsatsa. Kodayake farashin mold guda ɗaya yana da ƙasa kaɗan, farashin samar da tan na kayan ya fi na mold na zoben bakin ƙarfe lokacin da ake amfani da shi, kuma yanzu an rage shi; Kayan ƙarfe mai siffar ƙarfe galibi 4Cr13 ne. Tauri da tauri na waɗannan kayan suna da kyau. Maganin zafi gaba ɗaya yana da ƙarfi, taurin ya fi HRC50 girma kuma yana da juriyar lalacewa da juriyar tsatsa. Rayuwar sabis ɗin tana da tsawo, kuma farashin kowace tan na zobe yana da ƙasa.
Ga zoben da aka yi da kayan 4Cr13, ingancinsa dole ne ya fara daga ingot: sinadaran da aka yi da sinadarin ƙarfe (kashi na taro%) na zoben da aka yi da ƙarfe 4Cr13 shine: C abun ciki ≤ 0.36 ~ 0.45, Cr abun ciki 12 ~ 14, Si abun ciki ≤ 0.60, Mn abun ciki ≤ 0.80, S abun ciki ≤ 0.03, P abun ciki ≤ 0.035; A zahiri, tsawon rayuwar zoben da aka yi da sinadarin ƙarfe kusan 12% ya fi guntu fiye da na zoben da aka yi da sinadarin ƙarfe 14% a ƙarƙashin irin waɗannan yanayi na sauran magunguna; Don haka tushen ingancin zoben da aka yi da sinadarin ƙarfe yana fitowa ne daga tafkin ƙarfe. Ba wai kawai ya zama dole a tabbatar da cewa adadin Cr ya fi 13% ba, har ma a tabbatar da cewa girman da siffar sun cika buƙatun ƙirƙira.
| S/N | MISALI | Girman OD*ID* faɗin gabaɗaya* faɗin faifan -mm |
| 1 | CPM MASTER | 304*370*90*60 |
| 2 | CPM 21 | 406*558*152*84 |
| 3 | CPM16/25 | 406*558*182*116 |
| 4 | CPM A25/212 | 406*559*212*116 |
| 5 | CPM2016-4 | 406*559*189*116 |
| 6 | CPM3000N/CPM3020-4 | 508*659*199*115 |
| 7 | CPM3016-4 | 559*406*190*116 |
| 8 | CPM3016-5 | 559*406*212*138 |
| 9 | CPM3020-6/CPM3000W | 660*508*238*156 |
| 10 | CPM3020-7 | 660*508*264*181 |
| 11 | CPM3022-6/CPM7000/CPM7122-6/CPM7722-6 | 775*572*270*155 |
| 12 | CPM3022-8 | 775*572*324.5*208 |
| 13 | CPM7726-6 | 890*673*325*180 |
| 14 | CPM7726-8 | 890*673*388*238 |
| 15 | CPM7726-9SW | 890*672*382*239 |
| 16 | CPM7932-9 | 1022.5*826.5*398*240 |
| 17 | CPM7932-11 | 1027*825*455.5*275 |
| 18 | CPM7932-12 | 1026.5*828.5*508*310.2 |
| 19 | CPM7730-7 | 965*762*340*181 |
CPM 2016-4 CPM 3020-4 CPM 3020-6 CPM 3022-6 CPM 3022-8 CPM 7722-2 CPM 7722-4 CPM 7722-6 CPM 7722-7 CPM 7726-7 CPM 7730-4 CPM 7730-6 CPM 7730-7 CPM 7730-8 CPM 7930-4 CPM 7930-6 CPM 7930-8 CPM 7932-5 CPM 7932-7 CPM 7932-9 CPM 7932-11 CPM 7932-12 CPM 9636-7 CPM 7936-12 CPM 9042-12