2520 kila kuhiliʻole he kiʻekiʻe -chromium-nickel austenitic wela-kiʻekiʻe. Penei ka palapala palapala.
- Ka inoa Pākē: ʻO 0Cr25Ni20 ka inoa kahiko, a ʻo ka inoa hou ʻo 06Cr25Ni20 (ke code helu Pākē hui ʻia: S31008)
- Ka inoa ʻAmelika: 310S
- Nā kūlana honua ʻē aʻe: ʻO ka maʻamau ʻEulopa ʻo 1.4845, a ʻo ka maʻamau Korea ʻo STS310S
Hōʻike ʻia ka haku mele ʻana o kēia mea e ka chromium kiʻekiʻe (24.00–26.00%) a me ka nickel kiʻekiʻe (19.00–22.00%), me kahi ʻano kalapona ʻoi aku ka liʻiliʻi a i ʻole like me 0.08%. Hō'ike 'o ia i ka maika'i o ka pale 'ana i ka oxidation, ka 'ino a me ka ikaika mahanahana ki'eki'e. Hiki ke piʻi ka mahana hana hoʻomau i ka 1150 degere, a ʻo ke kūpaʻa wela kiʻekiʻe hiki ke hiki i 1200-1250 degere. Ma kahi o 7.98–8.0 g/cm³ kona mānoanoa kino, a ʻo kona mau waiwai mechanical e pili ana i ka ikaika tensile ʻOi aʻe a i ʻole like me 520 MPa, ʻoi aku ka ikaika o ka hāʻawi ʻana ma mua o 205 MPa, a me ka elongation ʻoi aku ka nui a i ʻole like me 40%.
Hoʻohana nui ʻia ke kila kuhili ʻole 2520 i ka hana ʻana i nā paipu umu -kiʻekiʻe, nā mea hoʻololi wela, nā paipu petrochemical, nā ʻāpana mīkini a me nā ʻāpana koa, a pēlā aku.
