ORVAR SUPERIOR
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UDDEHOLM ORVAR SUPERIOR
(Premium H13)
A premium Cr-Mo-V-alloyed hot work die steel with good resistance to thermal fatigue. The steel is produced by a special melting and refining technique in order to give mechanical properties with maximum isotropy and is certified to meet a minimum Charpy V-notch test result of 10 ft-lbs. Suitable for a wide variety of hot work applications, including tools for high pressure die casting, hot extrusion and press forging, Orvar® Superior meets or exceeds the NADCA 207-97 and the 207-2003 Superior Specification in dimensions up to 18” in thickness.
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| ORVAR SUPERIOR Data Sheet |
| ORVAR SUPERIOR Heat Treatment |
| ORVAR SUPERIOR Size Programme |
| Superior Grades (Brochure) |
| Steel Treatment Guides |
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