Mechanical Properties | Metric | English | Comments |
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Tensile Strength, Ultimate | 1470 MPa | 213000 psi | hardness of 45 HRC |
Bohler-Uddeholm UDDEHOLM QRO® 90 SUPREME Hot Work Tool Steel Chromium-molybdenum-vanadium alloyed steelQRO® 90 SUPREME is a premium hot work die steel with high hot yield strength and very good temper resistance. Especially suited for die casting of aluminum.. |
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Tensile Strength, Ultimate | 1470 MPa | 213000 psi | R<sub>m</sub>. 45 HRC. |
Assab Steels QRO 90 SUPREME Hot Work Steel QRO 90 SUPREME is a high-performance, chromium-molybdenum-vanadium alloyed hot-work tool steel which is characterized by: Excellent high temperature strength and hot hardnessVery good temper resista.. |