Loaʻa ka pilina a me ka ʻokoʻa o Alloy tube a me seamless tube, ʻaʻole hiki ke huikau. ʻO ka paipu Alloy he paipu kila e like me ka mea hana (ʻo ia hoʻi, mea) e wehewehe, e like me ka inoa i hana ʻia me ka paipu alloy; Ua wehewehe ʻia ka paipu seamless e like me ke kaʻina hana (seamless) o ka paipu kila, ʻokoʻa ka paipu seamless i welded paipu, me ka paipu wili wili pololei a me ka paipu spiral.

ʻO A335P5 paipu kila kila no ka paipu hoʻohuihui i hoʻohana nui ʻia nopaila haʻahaʻa a me waena(ʻaʻole iʻoi aku ka nui o ke kaomi hana ma mua o 5.88Mpa, ka mahana hana ma lalo o 450 ℃) ka paipu wela wela; Hoʻohana ʻia nopaila kīʻaha kiʻekiʻe(ʻoi aku ka nui o ke kaomi hana ma luna o 9.8Mpa, ka mahana hana ma waena o 450 ℃ ~ 650 ℃) hoʻomehana honua paipu, economizer, superheater, reheater, paipu ʻoihana petrochemical, etc.

Nā mea ʻē aʻe ʻo ia: 16-50Mn, 27SiMn,40Cr,Cr5Mo,12Cr1MoV,12Cr1MovG,15CrMo,15CrMoG,15CrMoV,13CrMo 44, T91, 27SiMn, 25CrMo, 30CrMo, 35CrMo, 35CrMoV, 40CrMo, 45CrMo, Cr9Mo, 10CrMo910, 15Mo3,A335P11、P22, P91, T91.