China wholesale Buy Niobium Bar - Polish 99.95% Pure Niobium Tube And Pipe – WINNERS

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China wholesale Buy Niobium Bar - Polish 99.95% Pure Niobium Tube And Pipe – WINNERS Detail:

Product Description

Niobium tube and niobium alloy tube have the characteristics of high melting point, corrosion resistance, good cold working performance, etc., and are widely used in chemical industry, electronic industry, aviation and aerospace industry. They are mainly used as structural materials for high pressure sodium lamps, aviation and aerospace engines, chemical processes of reactor vessels, heat exchanger tubes, reactor internals and envelope materials, etc. Niobium-zirconium alloys are manufactured into capillaries to supply sodium lamp manufacturing.

Product Parameters

Products name	Niobium tube
Standard	ASTM B394
Grade	Nb1, Nb2, RO4200
Purity	99.95%
Density	8.57g/cm3
MOQ	1Kg
Melting point	2468℃
Type	Seamless tube, Welded tube
Technology process	Annealed, Cold Rolled, Cold Drawn

Ingredient Description

Ingredient
Grade	Main		Other impurities (max)
Grade	Nb	Fe	Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Bal	0.004	0.004	0.002	0.005	0.005	0.002	0.05	0.012	0.0035	0.0012	0.003
Nb2	Bal	0.01	0.01	0.005	0.02	0.01	0.004	0.07	0.015	0.0050	0.0015	0.005

Product Specifications

Diameter: φ2.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-8000mm
Niobium capillary specifications: outer diameter Φ0.2～Φ8mm, wall thickness 0.015～0.5mm.Other product specifications can be customized.

Product Appearance Standard

The surface of the inner and outer tube walls presents a uniform metallic luster, without oxidation, hydrogenation discoloration, scratches and deformations.

Application

● Niobium capillary tubing and niobium zirconium capillary tubing is often used in high pressure sodium lamp production.
● Use as additive to high strength low alloy steel and stainless steel for oil.
● Chemical processing equipment.
● Cathode protection systems for large steel structures.

Order Information

Inquiries and orders should include the following information.
● Outer diameter, Inner diameter or wall thickness and length of the Niobium pipe.
● Quantity.

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