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Cold Rolling Niobium Welded Tube φ2.0 - 100mm Diameter High Temperature 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.

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

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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 !

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Cold Rolling Niobium Welded Tube φ2.0 - 100mm Diameter High Temperature Resistance

Cold Rolling Niobium Welded Tube φ2.0 - 100mm Diameter High Temperature Resistance
Cold Rolling Niobium Welded Tube φ2.0 - 100mm Diameter High Temperature Resistance

Large Image :  Cold Rolling Niobium Welded Tube φ2.0 - 100mm Diameter High Temperature 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: 2-3 weeks
Payment Terms: L/C, T/T,
Detailed Product Description
Material: Niobium Ingot ASTM B391 Technology: Annealing, Cold Rolling, Cold Drawing
Property: Heat-resistant, Corrosion Resistant, Good Ductility Diameter: φ 2.0-100mm
Thickness: 0.2-5.0mm Length: 200mm-9000mm
Delivery Time: 2-3weeks Boiling Point: 4742 ℃
Melting Point: 2468 ℃ Manufacturing Standard: ASTM B394-98,
High Light:

nb pipes

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nb tube

Niobium Welded Pipe , Niobium Tubes , RO4200, RO4210, ASTM B394-98

 

 

 

Application: To be used for manufacturing high sodium lamps, aerospace and aviation industry, structural material for engine, reactor for chemistry, heat exchanger tube, built-in component of reactor and coating material.

 

Grade:RO4200, RO4210

Purity: 99.9%(3N)

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

 

The process of welded Tube/Pipe is Fit for mass production, the advantages of welded tantalum tube are listed as below:

  1. Uniform wall thickness, internal surface is in good quality
  2. High production efficiency and low costs
  3. Easy to manufacture larger diameter tubes/pipes
  4. Short production term
  5. Easy to control prodcts quality

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

 

Description

 

We produce R04200, R04210 seamless tubes/pipes, welded tubes/pipes, capillary tubes which meet ASTM B 394-98 standard and the sizes can be customized as per your required dimensions. We will do our best to fulfill customers' needs and markets' demands by providing a great variety of customized products. Taking advantages of our high quality niobium oxide raw material, advanced equipment, innovative technology, professional team, we tailored your required products. You may tell us all your requirements and we dedicated in manufacturing upon your needs.

 

The size can be tailored by the customers’ requirements. We control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. Our QC control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. They use Metallographic microscope, Hand-held X ray Fluorescence, Electronic tensile testing machine etc. instruments and tensile test to inspect the material and products and issue the COA for each lot. We have been certified by ISO9001:2015.

 

 

Contact Details
Baoji Towin Rare Metals Co.,Ltd

Contact Person: sales

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