Heat Exchanger ASTM B521 high pure tantalum tube
USD $700 - $1,200 /Kilogram
Min.Order:1 Kilogram
Xi'an Xinheng Rare Metal Co., Ltd.
Heat Exchanger ASTM B521 high pure tantalum tube
1.Grade:Ta1 ,TaNb3,Ta2.5W
2. Purity :> =99.95%
3. Characteristic:
Melting Point: 2996 °C Degrees Celsius
Boiling Point:5425
Density: 16.6 g/cm3
High quality, workability
4. Certificate: ISO9001:2008
5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.
6. Dimensions and tolerance(According to clients’ requirements):
Chemistry % | |||||||||||||
Designation | Chief component | Impurities maxmium | |||||||||||
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 |
Outside diameter, inch (mm) | Diameter tolerance, inch(mm), +/- | Permissible variaton in wall thickness, %, +/- |
<1 (25.4) | 0.004 (0.102) | 5 |
1~1.5 (25.4~38.1) | 0.005 (0.127) | 5 |
1.5~2 (38.1~50.8) | 0.006 (0.152) | 5 |
2~2.5 (50.8~63.5) | 0.007 (0.178) | 5 |
2.5~3.5 (63.5~88.9) | 0.010 (0.254) | 5 |
7. Application:
Mainly used in chemical industry, electronics, high temperature using parts, reaction containers, aviation, corrosion resistant parts of military medical industry, etc.