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Baoji Towin Rare Metals Co.,Ltd
Home ProductsNiobium Tube

Customized Seamless Niobium Tube Polished Surface High Corrosion Resistance

China Baoji Towin Rare Metals Co.,Ltd certification
We appreciate your nice services and the perfect sputtering targets Towin supplied. We would like to enter into a long term cooperation with Towin Rare Metals.

—— Simon

Reliable factory providing excellent products and services. The specification and quality exceeds ourexpects. Very good, thanks!

—— Bruno Pascal

Very professional team and advanced equipment. Your price is beautiful and the products are perfect. The performance of niobium sheets and plates performs quite well !

—— James Daniel

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Customized Seamless Niobium Tube Polished Surface High Corrosion Resistance

Customized Seamless Niobium Tube Polished Surface High Corrosion Resistance
Customized Seamless Niobium Tube Polished Surface High Corrosion Resistance

Large Image :  Customized Seamless Niobium Tube Polished Surface High Corrosion Resistance

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO4200,RO4210
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard Exporting Package or Upon Request
Delivery Time: 3-4 weeks
Payment Terms: T/T,
Detailed Product Description
Purity: 99.9% 3N-99.95% 3N5 Material: Nb1 Nb2
Technology: Annealing, Cold Rolling, Categories: Seamless Tubing,
Property: Heat-resistant, Corrosion Resistant, Good Ductility Thickness: 0.5-5.0mm
Length: 100mm-1500mm Delivery Time: 3-4weeks
High Light:

nb pipes

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nb tube

Polished Surface Niobium Seamless Tube Customized Niobium Tube/Pipe High Corrosion Resistance

 

 

Commodity Name Niobium Tube, Seamless tubing
Melting Point: 2468 ℃
Boiling Point: 4742 ℃
Surface Polished
Application: Niobium tubes are used as pipes in chemical corroision protection and coponent f reactor or pipelines,heat exchanger tube
Purity: Nb 99.95%(3N5)
Shape: Tube or pipe
Manufacturing Standard: ASTM B394

 

Grade:RO4200,RO4210

Purity: 99.9%(3N)-99.95%(3N5)

Manufacturing Standard: ASTM B394-98

 

Surface: seamless tube wall should be smooth, clean, greaseless, without fissure or burr, no no oxidation or hydrogenation, no scratch or transformation

 

Specifications

 

 Metallic impurities, ppm max by weight, Balance – Niobium

Element Fe Mo Ta Ni Si Ti W Zr
RO4200-1 40 50 500 20 40 20 50 200
RO4210-2 100 100 700 50 100 40 200 200

 

Non-Metallic impurities, ppm max by weight

Element C H O N
RO4200-1 35 12 120 30
RO4210-2 50 15 150 80

 

Mechanical properties for annealed tube/pipe,

Ultimate Tensile Strength (MPa) 125
Yield strength (0. 2% offset) min, psi (MPa) 59
Elongation(%, 1-in gage length) 25

 

Our Strength

  • More than 20 years’ experience in tantalum /niobium and its alloy smelting and deep processing
  • Stable raw material supply from Chinese biggest tantalum/niobium hydrometallurgy smelter
  • Only buy raw materials from ethically trustworthy source is officially confirmed by EICC certificate
  • Competitive price among the business peers
  • Advanced equipment
  • Passed ISO 9001 (2015)
  • Full and strict quality control system,
  • Advanced technology
  • Modern management
  • Customization services

For more inquiry and information, please don’t hesitate to contact us at any time. We also expect your visit to our factory to witness our whole infrastructure, technology, products and our team. 

 

Contact Details
Baoji Towin Rare Metals Co.,Ltd

Contact Person: sales

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