ESPECIALLY PRODUCED FOR CORE PINS IN DIE CASTING DIES
Uddeholm QRO 90 HT is a hot rolled, pre-machined and pre-hardened QRO 90 Supreme material. The properties of Uddeholm QRO 90 Supreme in combination of pre-machined, pre-hardened round dimension makes the product extremely robust for core pins and other thermal stability inserts for high pressure die casting. Reduce maintenance and downtime costs combined with increased productivity due to the reduced likelihood of premature failures. Excellent machinability in pre-hardened condition ensures advantages in both tool making and tool maintenance.
Shorter lead times
High hot yield strength
Great hot creep strength
Extremely high temper back resistance
Uddeholm QRO 90 HT can be surface treated for improved wear and soldering resistance