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).

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.

ʻO nā mea ʻē aʻe: 16-50Mn, 27SiMn, 40Cr, Cr5Mo, 12Cr1MoV, 12Cr1MovG, 15CrMo, 15CrMoG, 15CrMoV, 13CrMo44, 2MoCrMo44, 2MoCrMo44, 2CrMo3Mn 、35CrMo, 35CrMoV, 40CrMo, 45CrMo, Cr9Mo, 10CrMo910, 15Mo3,A335P11、P22, P91, T91.