Niobium Tube Specifications

Grade: Nb1,RO4200

Purity: ≥99.95%

Melting Point: 2468 Degrees Celsius

Boiling Point: 4742 Degrees Celsius

Density: 8.57 g/cm3

Wall thickness: min 0.4mm

Length: max 3000mm

Out diameter: max 200mm

Niobium Tube Picture display

Niobium Tube Application

（1）It's widely used for steel, ceramics, electronics, nuclear energy industries and superconductor technology.

（2）Medical, aviation, ornament, spectacle frame, filter net, metallurgy.

（3）used in aerospace, chemical industry, electronics, electric light, rare earth, metallurgy and mechanical manufacturing.

（4）Used for high temperature furnace components, crucible, missile rockets nozzle high temperature furnace, etc.

Niobium Tube chemical composition

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

Niobium Tube Mechanical requirements (annealed condition)

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

RO4200-1

RO4210-2

18000 (125)

12000 (85)

Niobium Tube 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.

About us

We are a scientific and technological innovation enterprise, mainly producing high-end non-ferrous metal materials. The main products involve titanium and titanium alloy rods, wires, plates, pipes, flanges and other titanium industry chain products and other rare and precious metal products, which can be customized according to customer requirements. Fast delivery, good quality, all products are made of high-quality raw materials, low price, good quality, your satisfaction is our constant pursuit. We will continue to serve users wholeheartedly and strive to make users feel at ease and satisfied. We will strive to achieve the goal of internationalization, and build us into a brand with high technical starting point, good effect, complete variety, stable quality and perfect after-sales service. At the same time, we continue to develop new products to improve product quality, brand value and market share.