Sachiya Steel International offers a wide range of Inconel 625 Buttweld Fittings, which are made at our wide manufacturing unit. Inconel 625 Elbow Butt Weld Pipe Fittings (UNS N06625) is a non - magnetic, corrosion and oxidation - resistant, nickel - based alloy. Inconel 625 Long Radius Elbow Butt Weld Pipe Fittings is a super - alloy that possesses high strength properties and resistance to elevated temperatures.