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Niobium rod purity >99.9% clean surface
Niobium rod purity >99.9% clean surface
Supplier Info
[China Supplier]
Contact Person : Ms. phoebe Phoebe
Tel : 86-731-82239996
Fax :
Product Detail
1.High quality, good price 2.Delivery as demand 3.Good quality with ISO certificate 4.Made-to-order service available

Niobium rod purity >99.9% clean surface

  

Niobium rods Niobium alloy rods:

Standard: ASTM B392 R04200, R04210, R04261

Size: DIA 2~150mm

Purity: >=99.9% or 99.95%

Specifiation could be negotiated

                   

Mechnical properties

Grade(UNS)

Annealed

Tensile strength min, psi (MPa)

Yield strength min,psi (MPa)

Elongation min, % (1 inch gage length)

R04200, R04210

18000 (125)

10500 (73)

25

 R04251

28000(195) 

18000(125) 

20 

 R04261

 28000(195)

18000(125) 

20 

 Chemical Requirements

Content, Max, Weight %
Element

R04200

Unalloyed Niobium

R04210

Unalloyed Niobium

R04251 (Reactor grade niobium-1% Zirconium)

R04261 (Commercial grade niobium-1% Zirconium)

C0.0100.0100.0100.010
O0.0150.0250.0150.025
N0.0100.0100.0100.010
H0.00150.00150.00150.0015
Fe0.0050.0100.0050.010
Mo0.0100.0200.0100.050
Ta0.1000.3000.100.5
Ni0.0050.0050.0050.005
Si0.0050.0050.0050.005
Ti0.020.030.020.03
W0.030.050.030.05
Zr0.02

0.02

0.8~1.20.8~1.2
NbRemainderRemainderRemainderRemainder
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