27SiMn chitoliro chachitsulo chosasunthika
Kufotokozera Kwachidule:
Chitsulo chamtunduwu chili ndi katundu wabwino kuposa 30Mn2 zitsulo, kuuma kwakukulu, kuuma kofunikira m'mimba mwake 8 ~ 22mm m'madzi, machinability wabwino, pulasitiki yoziziritsa kuzizira komanso kutsekemera;Kuphatikiza apo, kulimba kwachitsulo sikuchepa kwambiri panthawi ya chithandizo cha kutentha, koma kumakhala ndi mphamvu zambiri komanso kukana kuvala, makamaka pamene madzi akutha;Komabe, chitsulo ichi tcheru mawanga woyera, mkwiyo brittleness ndi kutenthedwa tilinazo pa kutentha mankhwala