Definitions for "Maraging Steel"
Hard steel alloy used in driver club heads and some irons.
Material used in clubhead design with increased amounts of nickel allowing the steel to undergo advanced heating techniques achieving a hardness greater than titanium.
A steel alloy harder than are non-maraging steels such as 17-4 and 15-5. Maraging steel is commonly used in club face applications, rather than in entire club heads.