Nā ʻōwili kila i ʻōwili wela ʻia(HRC)ʻO nā huahana kila i hana ʻia e like me nā kūlana ASTM kekahi o nā huahana kila i hoʻohana nui ʻia ma ka mākeke honua, ʻoi aku hoʻi ma ʻAmelika ʻĀkau a me ʻAmelika Hema. Mahalo i ko lākou mau waiwai mechanical paʻa, ke koho ākea o ka papa, a me ka pono o ke kumukūʻai, he kuleana koʻikoʻi nā wili kila ASTM i ke kūkulu ʻana, ka hana ʻana, ke kaʻa, a me ka ʻoihana kaumaha.
Ma muli o ka hana mechanical a me nā koi noi, hiki ke hoʻokaʻawale ʻia nā wili kila wela ASTM i ʻekolu mau māhele nui: kila kūkulu kalapona, kila haʻahaʻa ikaika kiʻekiʻe (HSLA), a me ke kila kalepa a me ke kaha kiʻi.
Pūʻulu Aliʻi
Wahi noho
ʻĀpana ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.
Leka uila
Kelepona
Nā hola
Pōʻakahi-Lāpule: Hana lawelawe 24 hola
Ka manawa hoʻouna: Dec-25-2025
