TP321H Tube, An ƙera waɗannan bututun ta amfani da ƙarfe mai inganci wanda aka sani da UNS S32109, wanda ya dace da ƙa'idodin ƙasashen duniya ciki har da ASTM A213 TP321H. Ana amfani da bututunmu sosai a fannin sarrafa zafi, masana'antun sinadarai, matatun mai, da masana'antun sararin samaniya saboda kyakkyawan juriyarsu ga zafi, iskar shaka, da tsatsa.
Darajan Tube:TP321H, AISI 321H, EN 1.4878, UNS S32109
Nau'in Bututu:Ba shi da sumul
Tsarin Bututu:Madaidaiciya, Lanƙwasa U, Guda-zuwa-Tsawon Yanka
Ƙarshen Fuskar:Maganin da aka yi wa ado da kuma aka yi wa ado (AP), Mai haske (BA), Mai gogewa