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HAYNES® Alloys

Hardness and Grain Size

Solution Annealed Room Temperature Hardness

Form Hardness, HRBW Typical ASTM Grain Size
Sheet 92 4 - 6.5
Plate 92 3 - 5
Bar 90 3 - 5

HRBW = Hardness Rockwell “B”, Tungsten Indentor.

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