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Zirconium 704 Tubing Zr 704 Tube
- Description
-
Grade: Zr 704 tube, Zr 704 Pipe, Grade R60704— Zirconium-tin alloy
Specification: ASTM B523, ASME SB523, ASTM B658
Description: Zirconium Alloy Tube (Zr 704) is a zirconium alloy with tin content. It features high heat transfer efficiency, low thermal expansion, and high resistance to erosion under tension and localized corrosion. It also has very good resistance in most organic acids, low thermal neutron absorption and corrosion resistance in mineral acids.
Chemical Components(wt%):
Grade
Zr + Hf, min
Hf
Fe+Cr
Tin(Sn)
H
N
C
Nb
O
Zr704
97.5
4.5
0.2~0.4
1.0~2.0
0.005
0.025
0.05
...
0.18
Mechanical Properties:
Grade
Tensile strength,Mpa, min
Yield strength, MPa min
Elongation in 2 in. or 50 mm, min, % A
Bend Test Radius
Zr704
415
240
14
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Applications:
- Chemical Processing Industry
- Nuclear Power Plant
- Heat exchangers, coolers and condensers
Density: 6.5g/cm3
Key words:
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