Zhenan, a global niobium tube manufacturer
Zhenan is a leading global supplier of niobium tubes. We stock niobium tubes in various sizes and can provide customized tube and pipe sizes with short delivery time.
Zhenan niobium tube parameter introduction
Product name: Niobium tube
Implementation standard: GB/T8183-1987;
Grade: RO4200-1, RO4210-2
Specifications: Diameter: φ2.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-8000mm
Capillary size specifications: outer diameter Φ0.2~Φ8mm, wall thickness T0.015~0.5mm.
Highest precision: 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 present a uniform metallic luster, without oxidation, hydrogenation discoloration, scratches, deformation, burrs, etc.
Specific applications of niobium metal pipes
Aerospace: Niobium pipes are used to manufacture structural materials and rocket nozzles for aircraft engines, and are favored for their high temperature strength and low temperature plasticity. Chemical industry: Niobium pipes are used to manufacture chemical equipment, anti-corrosion coatings, etc., taking advantage of their excellent corrosion resistance. Electronic industry: Niobium pipes are used in electronic components such as pure capacitors, pure resistors, and resistance change agents. Nuclear industry: Due to the low capture cross section of niobium for thermal neutrons, it has important applications in the nuclear industry.
Mechanical properties of niobium tubes
| Grade | Minimum tensile strength (MPa) | Minimum yield strength (MPa) (0.2% residual deformation) | Minimum elongation (%) (25.4mm measurement) |
| R04200,R04210
Nb1,Nb2 |
125 | 85 | 25 |
We are your best and most assured choic
1. Professional and timely pre-sales consulting team
2. One-to-one sales support team
3. Professional manufacturing team
4. Butler-style after-sales service team
99.95% Pure Nb Pipe Sample display
We adhere to the principle of honest management and establish long-term cooperative relationships with customers to develop and grow together. In future cooperation, we will continue to improve and innovate to provide you with better products and services.