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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: yunjie
  • Model Number: YJ02
  • Application: industrial
  • Shape: round
  • Material: niobium
  • Dimensions: Dia3~120mm
  • Chemical Composition: niobium
  • color: metal

Packaging & Delivery

Packaging Details: wooden case or as your requirement
Delivery Detail: within 7-15 days
Specifications

Niobium rod Niobium bar:
Material: RO4200-1, RO4210-2
Size: Dia3~120mm
Standard: As per ASTM B392-98

Niobium rod Niobium bar:
Material: RO4200-1, RO4210-2
Size: Dia3~120mm
Standard: As per ASTM B392-98
Purity: >=99.9% or 99.95%

 

Table 1. Mechanical requirements (annealed condition)

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

RO4200-1

RO4210-2

18000 (125)

10500 (73)

25

 

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

 

Table.2 Chemical composition:

Chemistry                                                                %

Designation

Chief component

Impurities    maxmium

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

0.015

0.004

0.0015

0.002

Nb2

Remainder

0.02

0.02

0.005

0.02

0.02

0.005

0.15

0.03

0.01

0.0015

0.01

              

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

 

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $36,000
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