Neptune Alloys is a High-Quality Alloy A286 Round Bar Supplier in India. ASTM A286 Round Bar – AMS 5737 is a form of a bar with a round shape. Alloy A286 Rods are used for various purposes such as supplying grills, furniture, railings, etc. A286 Bars are constructed from the highest quality nickel alloys. We are a top quality Alloy A286 Round Bar Supplier in India. As a result, these alloys are best suited as a pipe connection.