Hana ʻia ka pā kila kalapona i hoʻoheheʻe ʻia me ka pā kila ma hope o ka hana ʻana i ke anuanu.ʻO kāna mau mea nui he hao, carbon, manganese, sulfur a me ka phosphorus.Aia ma waena o 0.05% a me 0.25% ka maʻiʻo o ke kalapona a ʻo ia ka mea nui o nā pā kila kalapona i ʻōwili ʻia.
Hoʻohana nui ʻia ka pā kila kalapona Cold-rolled i ka automotive, ke kūkulu ʻana, nā mea uila, nā mīkini, nā lako, ka ʻeke a me nā māla ʻē aʻe.Ma ka hana kaʻa, hoʻohana mau ʻia ka pā kila kalapona anuanu e hana i ke kino, chassis a me ka puka, a me nā mea ʻē aʻe.
ʻO ka pōkole, ʻoi aku ka maikaʻi o ka pā kila kalapona i ʻōwili ʻia i ka ikaika kiʻekiʻe, ka formability maikaʻi a me nā kahua noi ākea, a he mea koʻikoʻi metala.