S32750L takardar Super DUBLEX 1.4410 1.4501 COIL
HT bututu ne na gwamnati da kuma yin kasuwanci a cikin masana'antar karfe tsawon shekaru kuma ana masana'antar duplex buttwelds da araha.
DUMLEX Birts suna da feer ni-cr Allosys kunshi na ferrritictuctuch-Austenitic microstructure a dakin zazzabi. Waɗannan sexs gaba ɗaya suna da haɓaka haɗi masu amfani na Austrenitic da Ferritic Passies. Drlex bakin karfe suna nunawa mafi girma da wahala da mafi kyawun welitle fiye da ferritic bakin ciki (Nilsson, 1992). Suna da ƙarfi mafi girma da mafi kyawun juriya na lalata ƙarfe na bakin karfe (Atamert da Sarki, 1992). Kyakkyawan aikin injiniya ya haifar da yawan aikace-aikace na aikace-aikacen, galibi a cikin yanayin lalata kamar bututun gas na gas da kuma tasoshin gas.