Neonox Overseas is an Exporter, Manufacturer, and Supplier of Nickel 200 Circles fl Nickel 201 Rings In India. Nickel 200 Rings has goad ductility and a low work hardening rate. Nickel 201 Rings have high electrical and thermal conductivity. alloy 200 Circle (UNS NO2200) is ferromagnetic. It provides high Among and 0.001 conductivity in comparison to nickel-base alloys, stainless, and low alloy steels. May 101 Circle chosen for applications involving exposure to temperatures above 115 Degree C (200 Degree RI. alloy 200 Rings are often used for reactors and vessels in which fluorine A generated and reacted with hydrocarbons. alloy 201 Rings (U0511022011 provides high thermal and electrical conductivity in comparison to Make, base alloys, stainless, and low alloy steels, because of its low carbon content. These nickel alloys are also being offered in made-to-order sizes and shapes to our customers.