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High Melting Point Corrosion Resistant RO4200 Niobium Rod For Aerospace

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number custom
Minimum Order Quantity 1kg
Price Negotiate
Packaging Details Plywood case
Delivery Time 5~7days
Payment Terms T/T
Supply Ability 5000kgs/month

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Product Details
Product Name Niobium Rod Grade RO4200,RO4210,NbZr1,C103
Diameter Φ3.0~Φ100mm Standard ASTM B392
Availability Status M Quality ISO9001
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Aerospace Niobium Rod


RO4200 Niobium Rod


Corrosion Resistant Niobium Round Bar

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Product Description


Corrosion Resistant RO4200 Niobium Rod


Specifications Of Niobium Rod:


Product Name: Niobium rod

Material: RO4200, RO4210,NbZr1,C103
Standard:  ASTM B392
Purity:  ≥99.95%

Surface: polished

State: Annealed state (M) or hard state (Y)



Chemical Composition:


Grade RO4200 RO4210 Nb1 Nb2 NbZr1 C-103



Zr 0.02 0.02 0.02 0.02 0.8~1.2 0.7
Ti 0.02 0.03 0.002 0.005 0.02 0.7~1.3
C 0.01 0.01 0.01 0.02 0.01 0.015
N 0.01 0.01 0.015 0.05 0.01 0.015
O 0.015 0.025 0.015 0.025 0.015 0.023
H 0.0015 0.0015 0.001 0.005 0.0015 0.002
Ta 0.1 0.3 0.10 0.25 0.10 0.5
Fe 0.005 0.01 0.005 0.03 0.005 -
Si 0.005 0.005 0.005 0.02 0.005 -
W 0.03 0.05 0.03 0.05 0.03 0.5
Ni 0.005 0.005 0.005 0.01 0.005 -
Mo 0.01 0.02 0.010 0.05 0.01 -
Cr 0.002 - 0.002 0.01 0.002 -
Hf 0.02 0.02 - - - 9.0~11.0
Nb Remain Remain Remain Remain Remain Remain


High Melting Point Corrosion Resistant RO4200 Niobium Rod For Aerospace 0High Melting Point Corrosion Resistant RO4200 Niobium Rod For Aerospace 1



Appearance quality:


The surface of cold-worked and annealed rods is free of cracks, folds, pores, metallic and non-metallic inclusions, heavy skin, residual lubricants, oxides and other dirt.


There are no cracks, folds, heavy skin and other defects on the surface of the hot-processed rods that would affect subsequent processing. The surface of the rod is allowed to have grooves with a depth not exceeding half of the diameter tolerance. Dents, abrasions, scratches, spiral stripes formed during straightening and slight forging marks are allowed.



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