| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | Junde |
| Model Number: | R05200, R05252, R05255 |
Quick Details
Specifications
Tantalum bar
Specifications
Tantalum bar
tantalum rod
RO5200
ASTM B 365
Available Size: Dia3mm-80mm; Length: 200-2000mm
Material: Ta1, Ta2.
Supply status: Hard condition(Y) hot rolling or Forging(R) Annealing.
1. Tantalum Bar diameters in bars and sticks
Diameter, inch (mm) | Tolerance, +/-inch (mm) |
0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) |
0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) |
0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
0.750~1.000 excl (19.05~25.40) | 0.010 (0.254) |
1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) |
2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
2. Chemical compositions of tantalum
Chemistry % | |||||||||||||
Designation | Chief component | Impurities maximum | |||||||||||
Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
Ta1 | Remainder |
| 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 |
Ta2 | Remainder |
| 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 |
Your prompt response will be highly appreciated
Thanks with best regards!
Tinny

