Zirconium 702

Standards	UNS R60702 Alloy Zr 702

Description	Zirconium Zr 702 is an unalloyed zirconium.

Special properties	Excellent resistance to high corrosive environments such as highly concentrated acids and alkaline solutions. High ductility.

Chemical Composition	C % ≤ 0.05 Cr % ≤  0.20 incl. Fe N % ≤ 0.025 Zr % 99.2 (incl. Hf max. 4.5%) Fe % ≤ 0.20 incl. Cr

Mechanical Properties 20°C	0.2% Yield strength Rp ≥ N/mm² 205 Tensile strength Rm N/mm² ≥ 380 Elongation A5 ≥ % 16 Modulus of elasticity kN/mm² 99

Physical Properties 20°C	Density g/cm³ 6.5 Specific heat capacity J/kg K 285 Thermal conductivity W/m K 22

Application	Chemical industry, nuclear industry, medical industry

Available forms for Zirkonium Zr 702 / R60702	Sheets/Plates Bars Wire Tubes/Pipes Fittings Forged / cast parts Finished part (drawing)