Sachiya Steel International is the largest supplier of the ASTM A466 Cupro Nickel 90 Seamless Pipes. We provide all grades and types of pipes in all sizes and dimensions. To enhance overall strength corrosion resistance a 90/10 cupronickel that is a 90% copper and 10% nickel alloy also contains small but important additions of iron and manganese. It is one of the popular grades for marine, architectural and industrial applications because of its combined high toughness and ductility.