Application of niobium tubes and introduction to various parameters
Niobium and niobium alloy tubes are widely used in the fields of chemistry, electronics, aviation and aerospace due to their high melting point, corrosion resistance and good cold working performance.
Niobium and niobium alloy tubes are used as structural materials for aircraft engines and rocket nozzles, reactor internal components and sheath materials, and parts resistant to nitric acid, hydrochloric acid, or sulphuric acid corrosion.
Grade: RO4200-1, RO4210-2
Specifications: Diameter: φ2.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-8000mm
Implementation standard: ASTM B394-98
About us
Our metal products have complete specifications, high precision, good performance and quality, and are widely used in aerospace, chemical plants, sewage treatment, medical equipment, orthopedic implants and many other fields.
In addition, we also have a high-quality professional technical R&D team with strong technical strength; an excellent marketing service team and advanced and complete pre-sales, sales and after-sales service concepts. Everything is centered on user needs. We continuously improve our professional level, strictly enforce quality management, and unremittingly improve our service level.
Our advantages
1. Competitive prices
2. Strong R&D team
3. Production process control management
4. Implementation of continuous improvement covering production, sales and customer service.
Visits of buyers and company environment photos


Zhenan is a professional metal products supplier in China with excellent quality, favorable prices and good reputation. Welcome to visit our factory.









