ʻO kaʻikepili haʻahaʻa haʻahaʻa o nā kila kila 304 i nā boltimizes chromimizes chromimim mai ka hanaʻana a me kona kānalua i ka corrosion corrosior. SS 304 mau nati a me nā bolts a hiki i ka 515mpa haʻahaʻa haʻahaʻa haʻahaʻa a me 40% e elongation me ka paʻakikī kiʻekiʻe o ka makahiki 201hb. ʻO nā Bolts Steel he kiʻekiʻe ikaika ikaika ikaika a me nā mea nui o nā bolts maikaʻi loa. Wahipili i nā Mīkini hele mai kaʻano'ōmaʻomaʻo,ʻo Marhonua, Nā Popaume, nickegen.
ʻO ka huiʻana o ka cempical o ka monel k500 astm e like me 65% nickel, 30% keleawe a me 3% alumini. Hōʻikeʻo Monel 500 i ka paleʻana i ka paleʻana o ka corrosion me ka hoʻohuiʻana i nā pale ikaika kiʻekiʻe ʻO Monel K500 mau mea paʻa i nā meaʻole-magnetic ma nā kiʻekiʻe kiʻekiʻe a me nā haʻahaʻa haʻahaʻa. ʻO ka mea i loaʻa i keʻano o ka corrosion e kū ana ma keʻano he papaʻo Monel.