2205 s31803 pipe Duplex ya samo a masana'antu inda man fetur, mai, gas da sunadarai
Bututun duplex sune bututun bakin bakin ciki dauke da babban adadin Chromium da mafi karancin adadin Nickel. Kwafin Duplex suna ba da ƙarfi da juriya ga mahalli marasa galihu. Ana amfani da bututun duplex a cikin tsire-tsire na depesation, masu musayar zafi, da tafiyar ruwa.
Astm A479 Duplex Karfe wanda ba a sami kwayoyi na S32205 suna da welding na yau da kullun kamar yadda mafi yawan walƙen ƙarfe na ainihi ba, arc walding da baka mai zurfi. Sayi Duplex Bakin Karfe Kwayoyi daga Amurka a Manyan Farashin Kasuwanci.
Aikace-aikacen S3270 (F55, 1.4501) Super Duplex Bakin Karfe:
Matsakaicin yanayin masana'antu, masana'antar maimaitawa, masana'antar mai petroche, masana'antar abinci, masana'antar mai, phosphate pipicalizeres, flue gas mai ƙarfi, Kayan OSMOsis Lesaliptions kayan aiki, ciyayi na sulfuric acid, kayan aikin injiniya, da sauransu.