Zitsulo zosapanga dzimbiri 304 zopota (18cr-8ni) zitha kupangidwa kuchokera kuzolowera, zotumphukira kapena ma sheet, motero. Zimaphatikizapo ASMM A182 GR. F304 Kungotha, Astm A351 pr. CF8 ikuponya ndi Astm A240 Gr. 304 Board. Mawonekedwe oyaka nthawi zambiri amagwirizana ndi asme B16.5. Kupezeka mu magawo 7: 150, 300, 400, 900, 900, 1500 ndi 2500.