Дуплекс 2205 нь ойролцоогоор 22% хромын зэвэрдэггүй, 3% Молибден, 3% Молибден, (5-6)% Никель. Duplex steel butt welded pipe fittings are also available in various forms, such as 45 degree, 90 degree long and short radius elbows, equal and unequal diameter tees, concentric and eccentric reducers, end caps, short pipe ends, and more.