304L he kowiri tira he ngawari te mahi. Ko nga tikanga whakangao e pa ana ki te mahi makariri ka hiahia pea he waahi taapiri takawaenga hei whakapau kaha me te karo i te haehae, te aukati ranei. I te otinga o te papanga, me mahi he mahinga taapiri ki te whakaiti i te ahotea o roto me te arotau i te riri.
Ko te pāmahana maimoatanga otinga o te 304 \ / 304L he kowiri tira kowiri he 1080-11100, te whakamahana wai, te hau makariri ranei. Ko te pāmahana takawaenga o te makariri e mahi ana ko 850-970 ã ã c, me te whakamakuku wai i muri i tetahi waa. Ko te hanganga o te kowiri he Austenite i muri i te maimoatanga otinga, a, i etahi wa he iti te wahie o te Ferrite.
Ko te Al6xn he kowiri superaustenitic he kowiri tira nui ki te ātete o te kowhatu o te chloride AL6XN he 6 o te aorangi i whakawhanakehia, ka whakamahia i roto i nga taiao tino pukumahi. He nui te nickel (24%), Molybdenum (6.3%), te hauota me te kromium me te kukuti i te pehitanga o te chloride cracking crecking, me te aukati i te aukati. I whakamahia tuatahi a Al6xn mo tana whakapai ake i te aukati me te aukati i te aukati i nga chlorides. He kowiri tira me te kowiri.