Description:
Chemical composition:
Packaging:
Niobium and niobium alloy have high melting point and good corrosion resistance and cold-workability; they extensively applied to chemical, electronic, aerospace industry. And are used as structure materials of aeration jet engine for manufacturing rocket, inner component of reactor and corrosion-resistance component in HNO3, HCL, H2SO4 environment. Adding Zr into Nb can markedly improve strength and oxidation resistance of alloy materials, so Niobium and Nb-Zr alloy wire are massively used as anode lead of electrolyte capacitor and for manufacturing high-voltage sodium lamp.
Chemical composition:
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3type
RO4251
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4type
RO4261
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%wt (MAX)
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||
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0.01
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0.01
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0.01
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0.01
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0.0015
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0.0015
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0.015
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0.025
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0.8~1.2
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0.8~1.2
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0.1
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0.2
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0.005
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0.01
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0.005
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0.005
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0.03
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0.05
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0.005
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0.005
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|
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0.010
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0.010
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|
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0.02
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0.02
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|
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Balance
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Balance
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Packaging:
Hardest wooden box or you ordered
Full payment must be made within 15-20days of placing order.
Shipping and handing:
EMS is our preferred shipping method and are dispatched with 1~2business days of payment
We are closed on weekend and DO NOT ship on Saturdays and Sundays
A Tracking number will sent to you via e-mail after you order has been shipped.
if you do not receive the Tracking number within 7 business days of confirming payment ,please check your spam folder and then contact us.
Feedback:
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The products are superior in quality and moderate in price and are sure to be salable in your market.