Product:Tantalum rod
standerd:ASTM B 365 GB/T26012-2010
Grade:Ta1,Ta2
purity:99.95% 99.99%
Chemical composition:
Grade |
Chemical composition, Max |
|||||||||||
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
Ta |
|
Ta1 |
0.005 |
0.005 |
0.005 |
0.005 |
0.002 |
0.002 |
0.005 |
0.02 |
0.004 |
0.002 |
0.005 |
Reminder |
Ta2 |
0.005 |
0.005 |
0.005 |
0.005 |
0.002 |
0.002 |
0.1 |
0.03 |
0.1 |
0.002 |
0.01 |
Reminder |
Permissible variations in diameter for rods and wires(mm):
Diameter |
Dia tolerance |
Length |
Tolerance |
||
As gorged |
拉棒 |
车棒 |
|||
3.0-4.5 |
- |
0.05 |
- |
500-1500 |
±2 |
4.5-6.5 |
±0.15 |
- |
- |
500-1500 |
±2 |
6.5-10 |
±0.15 |
- |
- |
400-1500 |
±2 |
10-16 |
±0.15 |
- |
- |
300-1200 |
±2 |
16-18 |
±0.15 |
- |
- |
200-1500 |
±2 |
18-25 |
- |
- |
±0.5 |
|
±2 |
25-40 |
- |
- |
±0.5 |
|
±2 |
40-50 |
- |
- |
±0.6 |
|
±2 |
50-65 |
- |
- |
±0.7 |
|
±2 |
Mechanical requirements (annealed condition):
Rod, Diameter 0.125" (3.18mm)~2.5" (63.5mm) |
|||
Grade |
Tensile strength, psi
(MPa), ≥ |
Yield strength, psi
(MPa), ≥ |
Elongation in 1 inch gage length, |
RO5200/RO5400 |
25000 (172) |
15000 (103) |
25 |
RO5252 |
40000 (276) |
28000 (193) |
20 |
RO5255 |
70000 (482) |
55000 (379) |
20 |
RO5240 |
40000 (276) |
28000 (193) |
25 |
Please contact our sales:
Beijing Orient Tantalum Niobium co.,ltd
Tel :86-10-56945984
Fax :86-10-57228751