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Help CenterHigh Purity Niobium Rod for Metallurgical Purpose
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High purity niobium rod for metallurgical purpose
Grade and contents
Niobium rods
Chemical composition
Grade |
Chemical composition,max |
||||||||||||
Fe |
Si |
Mo |
W |
Ti |
Cr |
Ta |
Ni |
O |
C |
H |
N |
Nb |
|
Nb1 |
0.005 |
0.005 |
0.010 |
0.010 |
0.002 |
0.002 |
0.10 |
0.005 |
0.020 |
0.020 |
0.001 |
0.01 |
balance |
Nb2 |
0.01 |
0.005 |
0.010 |
0.020 |
0.005 |
0.005 |
0.25 |
0.005 |
0.040 |
0.030 |
0.005 |
0.025 |
balance |
Special requirements to be agreed upon by the supplier and buyer.
Size/tolerance ( mm.max)
Diameter |
Dia tolerance |
Length |
Tolerance |
||
As forged |
As rolled |
As macheined |
|||
3.0~3.5 |
-- |
±0.05 |
-- |
500~1500 |
±2 |
>3.5~4.5 |
±0.15 |
-- |
-- |
500~1500 |
±2 |
>4.5~10 |
±0.15 |
-- |
-- |
400~1500 |
±2 |
>10~13 |
±0.15 |
-- |
-- |
300~1200 |
±2 |
>13~16 |
±0.20 |
-- |
-- |
200~1500 |
±2 |
>16~18 |
±0.20 |
-- |
±0.50 |
≤600 |
±2 |
>18~25 |
-- |
-- |
±0.50 |
≤600 |
±2 |
>25~40 |
-- |
-- |
±0.60 |
≤600 |
±2 |
>40~50 |
-- |
-- |
±0.70 |
≤600 |
±2 |
>50~60 |
-- |
-- |
±0.70 |
≤600 |
±2 |
Special requirements to be agreed upon by the supplier and buyer.
Production Equipments
Contact Me
Any needs about niobium ingot or tantalum ingots, please feel free to us.
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