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Zirconium Grade 704 Technical Report
Chemical Composition |
| Element |
Grades R60704 |
| Zirconium + hafnium, min |
97.5 |
| Hafnium, max |
4.5 |
| Iron + chromium， |
0.2 to 0.4 |
| Tin |
1.0 to 2.0 |
| Hydrogen, max |
0.005 |
| Nitrogen, max |
0.025 |
| Carbon, max |
0.05 |
| Niobium |
…. |
| Oxygen, max |
0.18 |
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| Mechanical Properties:
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| Zirconium and Zirconium Alloy Strip, Sheet, and Plate |
| Tensile Requirements |
R60704 |
| Tensile strength, min, ksi [MPa] |
66 [415] |
| Yield strength, min, ksi [MPa] |
35 [240] |
| Tensile strength, max, ksi [MPa] |
... |
| Yield strength, max, ksi [MPa] |
... |
| Elongation in 2 in. or 50 mm, min, %A |
14 |
| Bend test radiusB |
5T |
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| Zirconium and Zirconium Alloy Bar and Wire |
| Tensile Requirements |
R60704 |
| Tensile Strength, min, ksi (MPa) |
66 (415) |
| Yield Strength, min, ksi (MPa) |
35 (240) |
| Elongation in 2 in. or 50 mm min, % |
14 |
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Fax:+86 21 56836035
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