ʻO nā cheelle cheelless 304 Flange e kala i ke kaniʻana i ka pahu pahu pahu
ʻO ka iʻa he'oki'īʻia, nā lehelehe a iʻole ka rim, a i loko o waho a iʻole ka hanaʻana i ka ikaika o ka hao hao No ka hoʻopili maʻalahiʻana \ / ka hoʻololiʻana o ka pilina pili me kekahi mea'ē aʻe (e like me ka flange ma ka hopena o kahi pākeke, etc. a iʻole no ka hoʻopaʻaʻana a me ke alakaʻiʻana i nā neʻe o kahi mīkini a iʻole nā'āpana o ka kaʻa kaʻa a iʻole ka huila o nā huila mai ka holoʻana i nā huila. Hoʻohanaʻia ka hua'ōlelo "Flange" no kahiʻano hana i hoʻohanaʻia e hana i nā flanges.
ʻO Al6xn kahi mea i aloha nuiʻia me ka paleʻana i ka paleʻana i ka paleʻana, crevice corrosion a me ke kaumaha corrosione a me ke kaumaha ʻO Al6xn he 6 molly alloy i hoʻomohalaʻia no ka hoʻohanaʻana a hoʻohanaʻia i nā wahi ākea nui. He Nickel kiʻekiʻe (24%) Ua hoʻohana muaʻiaʻo Al6xn no kāna mea i hoʻomaikaʻiʻia a me ka crevice corrosion corostion i loko o nā chrides. He mea kila kila a me keʻano maʻamau.
ʻAʻole pane mai nā helu 309 i ka hana wela, a me nā hopena hana anuanu i ka hoʻonuiʻana i ka paʻakikī a me ka ikaika. ʻAʻole hiki ke hoʻopaʻaʻia nā bolts 309 e ka mālamaʻana i ka wela wela, kahi i hanaʻia ma 1900.f - 2050/2) E hōʻeha i kēia Aisi 309 Bolt ma waena o 1050¡Ããc a me 1150 a me ka wai a me ka wai a me ka wai wai.