Inconel X-750 spring Relative products: Inconel 718 spring Inconel X-750 Spring Alloy X-750 - UNS N07750Common Trade Names: ... Inconel X750®, Haynes X750®, Pyromet® X750, Nickelvac®X750, Nicorros® 7016Inconel X ... at temperatures to 1300º F. Inconel X-750® is available in all standard mill ... AMS 5671, AMS 5747 Inconel X-750 Spring