ASTM B443 UNS R60702

Chemical Properties

Zirconium + hafnium, min Hafnium, max Iron + chromium Hydrogen, max Nitrogen, max Carbon, max Niobium
99.2 4.5 0.2 max 0.005 0.025 0.05 0.16

Mechanical Properties

Tensile strength Yield strength Elongation in 2 in. or 50 mm, min,
%A
Bend test radiusB
min, ksi [MPa] max, ksi [MPa] min, ksi [MPa] max, ksi [MPa]
55 [380] - 30 [205] - 16 5T
Note A: When a sub-size specimen is used, the gage length shall be as specified in Test Methods E 8 for that specimen.
Note B: T equals the thickness of the bend test specimen. Bend tests are not applicable to material over 0.187 in. [4.8 mm] in thickness.

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