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Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube

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Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube

Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube
Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube

Large Image :  Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube

Product Details:
Place of Origin: China
Brand Name: SANHUI
Certification: ISO9001
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 10 Kilograms
Price: Negotiable
Packaging Details: Exported plywood case with foam inside
Delivery Time: 20 days afer order
Payment Terms: T/T
Supply Ability: 5000 Kilograms per month
Detailed Product Description
Surface: Polished,burnishing Colour: Grey Metallic
Condition: Vacuum Annealing/temper/quench Shape: Tube
Density: 8.57g/cm3 Material: Niobium
High Light:

9000mm max length nb pipe

,

ro4200 niobium pipe

,

od150mm niobium tube

Abrasion Resistant Seamless Niobium Tube / Nb Tubing Niobium Seamless Tube

 

Brief introduction of niobium pipe:
Niobium is a gray metal and its melting point is 2468 ℃, boiling point is 4742 ℃ , density is 8.57 g / cm3.
Along with the fast development of our national economy, especially the development in aerospace and energy industry, niobium is used widely.

 

Specification of Niobium tube

1. Material: RO4200-1, RO4210-2
2. The Size of niobium tube: OD1.0-150mm*TK 0.2-5.0mm*L

3. Length:200mm-9000mm
4. Standard: As per ASTM B394-98
5. Purity: >=99.9% or 99.95% with best Niobium price

 

6. Table 1. Grade of Niobium tube

Grade

Suplying state

Diameter

Lengtha

Voluntary Standers

Nb1

Nb2

Nb3

Nb4

Cold state(Y)

Annealedb(M)

3.0-6.5

>6.5-10.0

>10-18

>500

ASTM B392-03

Thermal processing state(R)

Annealedb(M)

>18-25

>25-40

>40-50

>50-65

FNb1

FNb2

Thermal processing state(R)

Annealedb(M)

3.5-5.0

>5.0-12

>500

>300

 

NbHf10-1

Thermal processing state(R)

Annealedb(M)

20-80

500-2000

Note : the length of Annealing niobium tube being supplied is not greater than 2500mm.

 

 

7. Table 2. Niobium tube Chemical PPM

 

chemistry%

designation

chief component

impurities maximum

Nb

Fe

Si

Ni

W

Mo

Ti

Ta

O

C

H

N

Nb1

Remainder

0.004

0.003

0.002

0.004

0.004

0.002

0.07

0.01

0.004

0.0012

0.002

Nb2

Remainder

0.005

0.005

0.005

0.01

0.01

0.004

0.1

0.015

0.01

0.0015

0.01

 

 

8. Table 3. Mechanical requirements of Niobium tube (annealed condition)

Grade

Tensile strengthδbpsi (MPa),≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length,%,≥

RO4200-1

RO4210-2

18000 (125)

10500 (73)

25

 

Special requirements of niobium pipe to be agreed on by the supplier and buyer of negotiations

 

 

 

Niobium pipe.jpg

 

 

 

Contact Details
Zhengzhou Sanhui Refractory Metal Co., Ltd.

Contact Person: Ailsa

Tel: 86 - 18937104178

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