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Baoji Towin Rare Metals Co.,Ltd
Home ProductsTantalum Tube

99.95% 3N5 Purity Tantalum Tube Excellent Flexibility With Uniform Performance

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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99.95% 3N5 Purity Tantalum Tube Excellent Flexibility With Uniform Performance

99.95% 3N5 Purity Tantalum Tube Excellent Flexibility With Uniform Performance
99.95% 3N5 Purity Tantalum Tube Excellent Flexibility With Uniform Performance

Large Image :  99.95% 3N5 Purity Tantalum Tube Excellent Flexibility With Uniform Performance

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO5200,RO5400
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard and Protective for Exporting
Payment Terms: L/C, T/T
Detailed Product Description
Purity: 99.95%(3N5) Length: 100mm-12000mm
Condition: Annealed, Solid Boiling Point: 5425℃
Melting Point: 2996 ℃ Heat Of Vaporization: 753 KJ/mol
Appearance: Metallic Luster Appears Inner And External Tube Wall, No Oxidation Or Hydrogenation, No Scratch Or Transformation Categories: Seamless Tubing
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seamless tube

99.95%(3N5) Purity Tantalum Tube , Seamless Tantalum Pipes , Tantalum Seamless Tubing

 

 Descrition

 

Tantalum can be manufactured into welded tubing and seamless tubing, which are widely used in electronics, semiconductor, chemical, engineering, aviation, aerospace, medical, military industry.

 

We produce RO5200, RO5400 with different dimensions of the tantalum semless tubes. Our tantalum welded tubes offer significantly better wall thickness and concentricity control compared to seamless tubes. wall thicknesses are specified to be as thin as structural conditions will permit.

 

 

Purity: 99.95%(3N5)

Grade:RO5200,RO5400

Manufacturing Standard: ASTM B521-98

 

Specifications

 

Metallic impurities, ppm max by weight, Balance - Tantalum

Element Fe Mo Nb Ni Si Ti W
Content 100 200 1000 100 50 100 50

 

Non-Metallic impurities, ppm max by weight

Element C H O N
Content 100 15 150 100

 

Mechanical properties for annealed tantalum tube

Ultimate Tensile Strength min(MPa) 207
Yield strength min (Mpa, 0.2% offset) 138
Elongation min (%, 1in or 2in gauge length) 25

 

Dimension Tolerance

Outer Diameter

(mm)

 DiameterTolerance

(±mm)

Thickness Tolerance

(%)

25.4 0.102 10
25.4-38.1 0.127 10
38.1-50,8 0.152 10
50.8-63.5 0.178 10
63.5-88.9 0.254 10

 

Straightness of tantalum tubes/pipes

Length

ft(m)

Maximus Radian
3-6 (0.91-1.83) 1/8 in (3.2mm)
6-8 (1.83-2.44) 3/16 in (4.8mm)
8-10 (2.44-3.05) 1/4 in (6.4mm)
10 up(3.05 up) 1/4 in/ any 10 ft (2.1mm/m)

 

 

The process of Seamless Tube/Pipe is Fit for mass production, the advantages and disadvantages are as below:

 

Advantages:

 

  • Available to produce small specification tubes/pipes and capillary tube/pipe
  • Excellent flexibility, available to produce various of specifications but small quantity products
  • Uniform performance of the whole tube/pipe

Disadvantages:

 

  • Uniformity of the wall thickness is difficult to control
  • Longer productivity term but lower finished products rate
  • Complexed equipment requires high investment capital
  • Hard to product large diameter tube/pipe

More than 20 years’ experiences in tantalum /niobium and its alloy smelting and deep processing, we make sure that we can provide you with the best quality products with competitive price. If you require customization service, you only need to send us your required material, purity, dimension, quantity or a drawing for an inquiry. We will reply you our best quote ASAP.

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Contact Person: sales

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