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Bright Surface Purity Niobium Tube High Strength For Electroplating Field

Zhuzhou Jiabang Refractory Metal Co., Ltd
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Bright Surface Purity Niobium Tube High Strength For Electroplating Field

Brand Name : JBNR

Model Number : RO4200-1, RO4210-2

Certification : ISO9001:2008

Place of Origin : China

MOQ : Negotiation

Supply Ability : 3 Ton/Tons per Month

Delivery Time : 15-25days

Packaging Details : plywood box with foam sheet inside

Density : 8.57g/cm3

Purity : 99.95%

Standard : ASTM B394

Diameter : Custmomized

Trial order : Accepted

surface condition : Polished, Alkaline cleaning

Color : silver grey

Application : chemical industry, electronics industry, aviation

Price : Negotiable

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Niobium Products Customized Size ASTM B394 Bright Surface 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 Tube Standard

All niobium and niobium alloys tube products follow standard ASTM B394, such as pure niobium tube (R04200, R04210), Nb1Zr tube (R04251 R04261), Nb10Zr , C-103, Cb-752, C129Y, FS-85, Nb-50Ti and so on.

Bright Surface Purity Niobium Tube High Strength For Electroplating FieldBright Surface Purity Niobium Tube High Strength For Electroplating FieldBright Surface Purity Niobium Tube High Strength For Electroplating Field


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