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Zirconium wire

Zr702 Pure Zirconium Wire

More Info

product name	Zirconium wire
purity	99.2%
Grade	Zr702
Size	Dia.0.5~5mm x L
Usage	chemical industry
MOQ	1kg or 1pc
Specification	ASTM B550
Delivery time	7~10 days

Chemical Composition,%

	Zr 702	Zr 704	Zr 705	Zircaloy-2	Zircaloy-4
Sn	/	1~2%	1~2%	1.2~1.7%	1.2~1.7%
Fe	<0.05%	0.1~0.2%	<0.05%	0.07~0.2%	0.07~0.2%
Cr	<0.05%	0.1~0.2%	<0.01%	0.05~0.15%	0.05~0.15%
Ni	/	/	/	0.03~0.08%	<0.007%
Hf	1~2.5%	<4.5%	<4.5%	<200ppm for Nuclear industry	<200ppm for Nuclear industry
Nb	/	/	2~3%
Zr+Hf	~99.5%	~97.5%	~95.5%	~98%	~98%

Physical Constants and Thermal Properties

Density	g/cm3	6.51
Melting range	°C	1852
Thermal conductivity	W/(m°K)	22.7
Specific heat	J/kg•°C	275
Electrical resistivity	ohm -cm	397e-005
Modulus of elasticity	GPa	99.2
Poisson ratio		0.35
Coefficient of expansion		5.89 x 106

Typical Mechanical Properties (Annealed)

Material	State	Rm(≥)/MPa	Rp0.2(Pa	A50mm(≥)/%
Zirconium 702 (UNS R60702)	annealed	379	207	16
Zirconium 704 (UNS R60704)	annealed	413	241	14
Zirconium 705 (UNS R60705)	annealed	552	379	16

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