Hanyoyin gaggafa C22, wanda aka fi sani da Alloy C22, wata alama ce ta uromium-Molomium-Molybdenum-Tungoy Cornoy-Troveny-Molybdenum-orneny-molosion zuwa frosision crosros vrritsion crosros.s. Akwai shi a cikin nau'in faranti,
zanen gado, tube, billets, sanduna, da wayoyi, bututu, shambura, da kuma abubuwan da aka rufe.