Waxaan haynaa tuubooyinka daawaha tirada badan ee kaydka ah, oo u dhexeeya 2inch ilaa 24inch, fasalka sida P9, P11 iwm si loo isticmaalo dusha kululaynta kululeeyaha heerkulka sare, dhaqaaleeye, madax, superheater, reheater iyo warshadaha petrochemical iwm. sida GB3087, GB/T 5310, DIN17175, EN10216, ASME SA-106M, ASME SA192M, ASME SA209M, ASME SA -210M, ASME SA -213M, ASME SA -335M, JIS G 3456, JIS G 3456, JIS, 2 GIS iyo wixi la mida.