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ASTM RO5200 RO5255 RO5252 Bright Smooth Tantalum Bar for Electronic Industry
BaoJi Yuan Da Metal Co., Ltd. is one of the leading China tantalum bar manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum bar, tantalum rod products from us.
Tantalum bar,Tantalum- tungsten alloy bar,Tantalum-niobium.Material:RO5200,TaNb3 RO5252(Ta2.5W), RO5255(Ta10W).Tantalum bars are widely used for high temperature using parts,teaction containers,etc.High temperature using parts,teaction containers,etc.
?Chemical Composition:
Chemistry % | |||||||||||||
|
Grade |
Chief component |
Impurities max |
|||||||||||
Ta |
Other |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
Ta1 |
Balance |
0.004 |
0.003 |
0.002 |
0.004 |
0.004 |
0.002 |
0.03 |
0.015 |
0.004 |
0.0015 |
0.002 |
|
Ta2.5W |
Balance |
W2.0~3.5 |
0.01 |
0.005 |
0.005 |
— |
0.02 |
0.003 |
0.05 |
0.015 |
0.01 |
0.002 |
0.01 |
Ta10W |
Balance |
W9.5~11 |
0.01 |
0.005 |
0.005 |
— |
0.02 |
0.003 |
0.05 |
0.015 |
0.01 |
0.002 |
0.01 |
TaNb3 |
Balance |
Nb1.5~3.5 |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
— |
0.03 |
0.02 |
0.005 |
0.025 |
Note:Ta1=RO5200 Ta2.5W=RO5252 Ta10W=RO5255 | |||||||||||||
?Specification:
Description |
Diameter (mm) |
Length (mm) |
Rod |
F1.00~F12.00 |
50~2000 |
Bar |
F12.00~F20.00 |
50~2000 |
F20.00~F30.00 |
50~1200 |
|
F30.00~F60.00 |
50~1000 |
|
>F60.00 |
50~600 |
|
Note:All the products can be supplied in according to customer’s requirement. | ||
?Mechanical requirements:
|
Grade |
Annealed |
||
|
Tensile strength psi (MPa) = |
Yield strength psi (MPa) = |
Elongation min, % (1 inch gage length) = |
|
Ta1 (RO5200) |
25000 (172) |
15000 (103) |
25 |
Ta2.5W (RO5252) |
40000 (276) |
28000 (193) |
20 |
Ta10W (RO5255) |
70000 (482) |
55000 (379) |
20 |
?Tolerance:
Diameter(mm) |
Diameter Tolerance(mm) |
Length(mm) |
LengthTolerance(mm) |
3.0~4.5 |
±0.05 |
200~1500 |
+5 |
>4.5~6.5 |
±0.10 |
200~1500 |
|
>6.5~10.0 |
±0.15 |
200~1500 |
|
>10.0~16.0 |
±0.20 |
200~1200 |
|
>16.0~18.0 |
±1.00 |
200~2000 |
+20 |
>18.0~25.0 |
±1.50 |
200~2000 |
|
>25.0~40.0 |
±2.00 |
200~4000 |
+20 |
>40.0~50.0 |
±2.50 |
200~3000 |
|
>50.0~65.0 |
±3.00 |
200~1500 |
|
>65.0~95.0 |
±4.00 |
200~1000 |
|
Note:Special demands on tolerance available. | |||
Established in 1994, BaoJi Yuan Da Metal Co., Ltd. is one of the largest professional manufacturers and suppliers of astm ro5200 ro5255 ro5252 bright smooth tantalum bar for electronic industry. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.
http://www.rmd-1994.com/