99.95% Pure Nb Seamless Tube

Product name: Niobium tube
Implementation standard: GB/T8183-1987;
Brand: RO4200-1, RO4210-2
Specifications: Diameter: φ2.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-8000mm
Capillary tube size specifications: outer diameter Φ0.2~Φ8mm, wall thickness T0.015~0.5mm.
Highest accuracy: outer diameter Φ±0.003mm, wall thickness T±0.005mm, length L±0.05mm.
Appearance: Observed under a microscope, the inner and outer surfaces of the tube show a uniform metallic luster, without oxidation, hydrogenation discoloration, scratches, deformation, burrs, etc.

99.95% Pure Niobium Seamless Pipe Company

Purpose: Niobium and niobium alloy pipes have the characteristics of high melting point, corrosion resistance, and good cold working performance. They are widely used in the chemical industry, electronics industry, aviation and aerospace industry, and are mainly used to make high-pressure sodium lamps, structural materials of aviation and aerospace engines, Reaction vessels, heat exchanger tubes, reactor internal components and cladding materials for chemical processes, etc. Adding zirconium to niobium can significantly improve the oxidation resistance and strength of the material. Currently, niobium-zirconium alloy is manufactured into capillary tubes and supplied to the sodium lamp manufacturing industry.

99.95% Nb Pipe Company FAQ

Q1. Are you the factory or the trading company?
A1. We are the direct-sale factory with our own trading company. Our factory has 20 years experience in the filed of alloy products.

Q2. What’s your main products?
A2. Our main products are all kinds of alloy materials for foundry and casting industry, including ferro silicon magnesium (rare earth magnesium alloy), ferro silicon, ferro manganese, silicon manganese alloy, silicon carbide, ferro chrome and cast iron, etc.

Q3. How can you guarantee the quality?
A3. We have the most professional workers for production and testing of the products, most advanced production equipment and testing equipment. For every batch of products, we will test the chemical composition and to make sure it can reach the quality standard that customers required before they are dispatched to the customers.

Q4. Can I get sample from you for checking the quality?
A4. Yes, we can provide free samples to customers for them to check the quality or do the chemical analyses, but please tell us the detailed requirement for us to prepare the right samples.

Q5. What’s your MOQ? Can I buy a container with different products mixed?
A5. Our MOQ is one 20 feet container, about 25-27 tons. You can buy different products in a container mixed, it is usually for trial order and we hope that can buy 1 or 2 products in a full container in future after you testing our products are good quality.