27SiMn paipu kila maʻemaʻe
ʻO ka wehewehe pōkole:
ʻOi aku ka maikaʻi o kēia ʻano kila ma mua o 30Mn2 kila, kiʻekiʻe hardenability, koʻikoʻi hardenability anawaena o 8 ~ 22mm i ka wai, maikaʻi machinability, medium anu deformation plasticity a weldability;Eia kekahi, ʻaʻole e emi nui ka paʻakikī o ke kila i ka wā o ka mālama ʻana i ka wela, akā he kiʻekiʻe loa kona ikaika a paʻa i ke kūpaʻa ʻana, ʻoi aku hoʻi i ka wā e kinai ai ka wai;Eia nō naʻe, paʻakikī kēia kila i nā kiko keʻokeʻo, ka palupalu o ka huhū a me ka naʻau wela i ka wā o ka mālama wela.
