Manufacturers Zirconium 702 Bar, Square Zirconium Rods fitow
ASTM B551 zirconium rod in zirconiummetal
Zirconium is a reactive metal; it has a high affinity for oxygen and as such forms a protective oxide film that enables it
to perform well in a wide variety of conditions.
Atomic No. 40
Atomic Wt. 91.22
Specific Gravity 6.51
Melting Point 1852 degree
Coefficient of Thermal Expansion 5.8 X 10-6/K
Specific Heat 0.066 cal/g/K
Ultimate Tensile Strength (Room Temperature, Annealed) 55 ksi
Yield Tensile Strength (Room Temperature, Annealed) 30 ksi
Poisons Ratio 0.35
Modulus of Elasticity 14.4 X 106 psi
Stress Relief Temperature 565 degree
Grade: Zr0, Zr2, Zr4,Zr702
Density: 6.51g/cm3
Purity:99.2%min.Standard:ASTM B550,R60702,R60704 and R60705
Size:Dia(6--200mm)*L mm as your requirement
Designation
Products name
Surface condition
Diameter(mm)
Length
Zr702
Zirconium wire
Annealing
Cold-worked
0.8~<2.5
500~1000
2.5~13
500~3048
Zirconium bar
Annealing
Heat process
6.35~<12.7
1000~3048
12.7~<38.1
1000~3048
38.1~<150
1000~4064
Chemical Element:
Chemical
R60702 (%) Max
Zr+Hf
≥99.2
Fe+Cr
0.2
Hf
4.5
C
0.050
N
0.025
H
0.005
O
0.16
Mechnical Properties:
Standard
Material
State
Rm(≥)/MPa
Rp0.2(Pa
A50mm(≥)/%
ASTM B550
R60702
annealed
379
207
16
