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Zhengzhou Sanhui Refractory Metal Co., Ltd.
Home ProductsNiobium Products

High Purity Polished Seamless Niobium Pipe

China Zhengzhou Sanhui Refractory Metal Co., Ltd. certification
China Zhengzhou Sanhui Refractory Metal Co., Ltd. certification
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High Purity Polished Seamless Niobium Pipe

High Purity Polished Seamless Niobium Pipe
High Purity Polished Seamless Niobium Pipe High Purity Polished Seamless Niobium Pipe

Large Image :  High Purity Polished Seamless Niobium Pipe

Product Details:
Place of Origin: China
Brand Name: Sanhui
Certification: ISO9001
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 10 Kilograms
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
Colour: Grey Metallic Shape: Tube
Material: Niobium Surface: Polished,burnishing
Condition: Vacuum Annealing/temper/quench Density: 8.57g/cm3
High Light:

nb1 niobium tube

,

ro4200 nb pipe

,

od150mm niobium pipe

ASTM B394 Nb1 Seamless RO4200 Best Price High Purity Niobium Tube

 

Specification

Niobium and 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

 

Niobium pipe.jpg

 

 

Niobium pipe.jpg

 

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Contact Details
Zhengzhou Sanhui Refractory Metal Co., Ltd.

Contact Person: Nikki Liu

Tel: 86-13783553056

Fax: 86-371-66364729

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