Alloy 20 is a nickel-iron-chromium based, austenitic alloy with excellent corrosion resistance in chemical environments containing sulfuric acid and many other aggressive media. This alloy is stabilized with niobium to resist intergranular corrosion. Alloy 20 may provide potential cost savings when carefully compared to higher nickel-based alloys, while out performing standard stainless steels.
Flexible Corrugated Pipe Flange is a key component used to connect bellows to other pipes or equipment. It is composed of bellows and end pipes, supports, flanges, conduits and other accessories that constitute the main body of the work. It is an elastic element, usually made of high-strength, corrosion-resistant materials such as stainless steel, with a multi-layer folded metal sheet structure that can be freely telescoped in multiple directions such as axial, lateral and angular.
Chemical composition and physical properties of Alloy 20/UNS N08020/W.Nr.2.4660
Drawings of Flexible Corrugated Pipe Flange Alloy 20/UNS N08020/W.Nr.2.4660