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Zirconium Zr 704

Standards

UNS
R60704
Alloy
Zr 704

Description

Zirconium Zr 704 is a zirconium alloy with tin content.

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 - 0.40 incl. Fe
N
%
≤ 0.025
Zr
%
97.5 (incl. Hf max. 4.5%)
Fe
%
0.20 - 0.40 incl. Cr
Sn
%
1.00 - 2.00

Mechanical Properties 20°C

0.2% Yield strength Rp
≥ N/mm²
250
Tensile strength Rm
N/mm²
≥ 420
Elongation A5
≥ %
14
Modulus of elasticity
kN/mm²
95

Physical Properties 20°C

Density
g/cm³
6.5
Specific heat capacity
J/kg K
280
Thermal conductivity
W/m K
17.1

Application

Chemical industry

Available forms for Zirkonium Zr 704 / R60704

Sheets/Plates
Lieferform
Bars
Lieferform
Wire
Lieferform
Tubes/Pipes
Lieferform
Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform