ʻO ALLOY 20 kahi mea hoʻoheheʻe maʻamau i ʻike ʻia no kona kūpaʻa ʻana i ka corrosion kūʻokoʻa i kahi ākea ākea o nā kaiapuni corrosive. Hoʻokumu mua ʻia me ka nickel, chromium, a me ka molybdenum, hōʻike ʻo ALLOY 20 i ke kūpaʻa maikaʻi loa i ka sulfuric acid, phosphoric acid, chlorides, a me nā mea ʻē aʻe. Hoʻohana pinepine ʻia kēia alloy i nā ʻoihana e like me ka hana kemika, nā lāʻau lapaʻau, ka hoʻoponopono ʻana i nā meaʻai, a me nā noi moana kahi i kū ai ka pale ʻana i nā waikawa a me nā media corrosive. Me kona mau waiwai mechanical maikaʻi loa a me ka weldability, hāʻawi ʻo ALLOY 20 i ka hilinaʻi a me ka lōʻihi i nā kaiapuni paʻakikī, e lilo ia i koho kūpono no nā noi koʻikoʻi e koi ana i ka pale ʻana i ka corrosion a me ka lōʻihi.