Niobium Wire

Min Order

1
Product Unit

Pieces
Origin

China Mainland
Payment
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Description

Product Detail

Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China niobium wire manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality niobium coil products from us.

Specification
Material:RO4200-1, RO4210-2A
Size:Dia0.25~3mm
Standard:As per ASTM B392-98
Purity:>=99.9% or 99.95%
Chemical Composition

Chemistry %
Designation	Chief component		Impurities maxmium
Designation	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

Physical Properties

Niobium Physical Properties
Density	lb/in3	0.31
	gm/cm3	8.57
Melting Point	°F	4380
	°C	2415
Specific Heat	Cal/gm/°C	0.065
Coefficient of Linear Thermal Expansion	micro-in/°F x 10-6	7.10
	micro-in/°C x 10-6	4.00
Electrical Resistivity	micro-ohm-cm	13.10
Recrystalization Temp.	°C	800

Mechanical Requirements (annealed condition)

Grade

Tensile strength dbpsi (MPa), =

Yield strength d0.2, psi (MPa),=

Elongation in 1"/2"

gage length, %, =

RO4200-1

RO4210-2

18000 (125)

10500 (73)

25

Special requirements to be agreed on by the supplier and buyer of negotiations

Applications

A.For rare-earth metallurgy, load plates for the anodes of niobium electrolyzing capacitors and for corrosion resistant containers in chemical industries.
B.Electron, aviation, aerospace, atomic energy, military industry, etc.
Package Details
First, packaging with moisture-proof paper
Second, packaging with kraft paper
Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
Transportation
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation