Astm b564 monel 400 forged pipe elbow is formed with a nickel, Based alloy that contains between 29 to 34 percent copper. Asme b 16. 11 monel k500 coupling fittings has excellent Protection against rust and deterioration along with increased hardness and strength compared to monel 400. Monel k500 union is ideally utilized for applications like pump shafts doctor blades, And impellers and scrapers. These fittings offered in customizable sizes in accordance with the customers requests. As a leading exporter, Distributor and stockist of monel forged fittings, Nine piping solutions has made consistent efforts to offer a selection of high, Quality products to its clients. These monel forged fittings have two grades, Monel 400 and monel k500.