Isakhiwo se-Duplex sinikezela nge-2507 ngokumelana okuhlukile ekuphepheni kokuphamba nokucindezela kwe-chloride.
I-ASTM A479 Dumplex Steel uns S32205 amantongomane ane-weldurall enhle futhi angafakwa izindlela ezijwayelekile ze-welding ezifana ne-arlding yensimbi evikelekile, i-tungsma arlc welding, i-plasma arc belding, i-plasma arc welding futhi yafaka insimbi ye-arc. Thenga amantongomane ensimbi engagqwali kusuka kithi ngamanani entengo ehamba phambili.
I-Alloy 2205 Slip on Flange iyi-Flange ejwayelekile embonini njengoba islayida ngepayipi futhi ifakwe kusetshenziswa ama-welds owodwa noma amaningi. I-SCC ingaba yinkinga ngaphansi kwezimo ezithile ezifana nomswakama kanye nokushisa okuphakeme noma izindawo eziqukethe amakhemikhali ensimbi ezifana nama-chlorides, amamaki ensimbi ajwayelekile afana nama-304 no-316. I-Chromium ingumbuso we-BCC wensimbi. Kukhulisa futhi nokumelana nokuvikelwa kwe-oxidation emazingeni okushisa aphakeme. I-chromium ephakeme ibuye ikhuthaze ukwakheka kwezigaba zokuxhumana, ezilimaza insimbi engagqwali futhi zizolungiswa.