Below is a list of Non Ferrous Alloys manufacturers from Hauppauge, New York. Non ferrous alloys are metal alloys that consist of two or more metals that are not ferrous metals, meaning that they are not metals formed with an iron base. Iron is defined as a heavy, ductile and magnetic metallic element that is an incredibly common alloying base used in a variety of metal alloys, one of the most common being steel.