Zirconium 702 (Reference)
Zirconium is a highly corrosion-resistant reactive metal. Because 'zirconium' is not a single grade, this page uses Zirconium 702 (UNS R60702) as the common engineering reference for plate, sheet and strip.
Zirconium 702 (Reference) Information
Zirconium is a highly corrosion-resistant reactive metal. Because 'zirconium' is not a single grade, this page uses Zirconium 702 (UNS R60702) as the common engineering reference for plate, sheet and strip.
Metallic winding and compatible ring components where service conditions are suitable.
| Material specification | ASTM B551 |
|---|---|
| Specified grade / UNS | Zirconium 702 R60702 |
Zirconium 702 (Reference) Chemical Composition
ASTM B551 · Grade-specific requirements
| Element / requirement | Value |
|---|---|
| Zr + Hf % | ≥99.2 |
| Hf % | ≤4.5 |
| Fe + Cr % | ≤0.20 |
| H % | ≤0.005 |
| N % | ≤0.025 |
| C % | ≤0.050 |
| O % | ≤0.16 |
Zirconium 702 (Reference) Mechanical Properties
ASTM B551 · Grade-specific requirements
| Product form / condition | Tensile min (MPa) | Yield min (MPa) | Elongation min (%) | Hardness | Bend radius |
|---|---|---|---|---|---|
| Annealed · Strip / sheet / plate | 380 | 205 | 16 | — | 5T |
ASTM B551 Grade Reference
Zirconium 702 R60702
The chemical and mechanical tables on this page use the ASTM B551 requirements for this grade, including the product conditions listed in the standard overview.
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