bakin karfe 316 socket kai mai ƙera
Karfe an sanya bakin ta hanyar dubawa tsari kuma an yanke shi a gefuna a wannan matakin. Karfe an tura ta da morped a girman sizurin da aka buƙata tare da injin m morling.
Tudun nickel shine sanannen bututun ƙarfe ga navoy da yawa a duniya. Hakanan ana amfani dashi a cikin Marine Marine, Masana'antu Masana'antu da kuma kashe su don dalilai daban-daban. Za'a iya kunna bututun ruwa na Capro na Capro a sauƙaƙe kuma suna da juriya. Saboda haka, bututun ƙarfe na tagulla za a iya amfani da bututun ruwa. Maɓallan Cunifer kuma suna da tsayayya ga gurbataccen halittar halitta ko tara kwayoyin a kansu. A saboda wannan dalili, ana amfani da jan ƙarfe a cikin Hull don guje wa cunkoson ƙwayoyin cuta tare da rayuwar ruwa.