Nb seamless Pipe manufacturer with fast delivery - Zhenan
We support both express and logistics transportation. We will recommend the most suitable logistics and transportation method for you according to the quantity you purchase. If you have any requirements for the transportation method, you can also confirm it with us in the contract.
Niobium seamless Pipe grades and related parameters
Product name: niobium tube, niobium seamless tube, niobium metal tube, niobium round tube
Grade: Nb1, R04210
Process: cold rolling 1 cold drawing
State: annealing (M), cold rolling, cold drawing (Y), stress relief (m)
Standard: GBIT8183-2007, ASTM B394-2009
Specification: φ(1-65)*(0.2-4.0)*Lmm
Application: chemical, electronic, aviation and aerospace fields.
Composition and mechanical properties of niobium tube products
The chemical composition of niobium tubes mainly includes niobium (Nb), iron (Fe), silicon (Si), nickel (Ni), tungsten (W), molybdenum (Mo), titanium (Ti), tantalum (Ta) and other elements. Its purity usually reaches 99.95% or 99.99%. The mechanical properties of niobium tubes, such as tensile strength, yield strength and elongation, are also relatively excellent.
Main applications of niobium tubes
Nuclear industry: used for structural materials of nuclear reactors and cladding materials of nuclear fuel. Aerospace: used for aircraft engines, rocket nozzles, missile liquid bicomponent engines, etc. Petrochemical industry: used for heat exchanger tubes, thermometer protection tubes, etc. Electronic industry: used for corrosion-resistant and high-temperature resistant electronic equipment manufacturing.
99.95% Pure Nb Pipe classification parameters
| Purity | ≥99.95% |
| Density | 8.57g/cm3 |
| Specifications | OD(2.0-100)*WT(0.2-5)*L<300mm |
| Surface | Bright surface |
| Grade | Nb1 |
| Standard | ASTM B394 |
| Classification | Seamless pipe, welded pipe |
our service
1. Professional manufacturer--15 years of experience
2. Strict quality control - SGS inspection
3. High supply capacity--3000MT/month
4. Prompt delivery - within 15 days
99.95% Pure Niobium Pipe Product pictures display


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









