News 21. 05. 19:Video-Interview T4M
Customer Feedbacks
Request for QuoteStay competitive! Through Delivery Time, Quantity and Price!
Download
Titanex' stocklists (Ti)Anfrage / Bedarf
Steigern Sie Ihre Wettbewerbsfähigkeit! Durch Lieferzeit, Menge und Preis!
Titanex' Lagerlisten holen!
PDF downloads» Tantalum Properties
There are several different kinds of Tantalum (Tantal Sonderwerkstoffe Apparatebau, Tantale) under ASTM specification. Pure Tantalum is known as RO5200, R05252 (97.5 % Tantalum 2.5 % Tungsten / Wolfram) and R05240 (60 % Tantalum 40 % Columbium / Niobium).
» Composition
| Element [%] | RO5200 | R05252 | R05240 |
| C | <0.05 | <0.05 | <0.05 |
| O | <0.1 | <0.1 | <.2 |
| N | <0.05 | <0.05 | <0.05 |
| H | <10 | <10 | <10 |
| Nb | <300 | 500 | 35.0-42.0 |
| Fe | <10 | <10 | <10 |
| Ti | <10 | <10 | <10 |
| W | <0.05 | 2.5-3.5 | <0.05 |
| Mo | <10 | <10 | <10 |
| Si | <10 | <10 | <10 |
| Ni | <10 | <10 | <10 |
| Ta | 99.95%+ | 97.5% | 60% |
» Mechanical Data
| Property dia 3 - 63 mm | RO5200 | R05252 | R05240 |
| Tensile Strength ksi (MPa) | 25 (172) | 40 (276) | 35 (244) |
| 0.2% Proof Stress ksi (MPa) | 15 | 28 (193) | 15 (103) |
| Elongation over 2 Inches % | 25 | 20 | 25 |
However targets are supplied in much higher purity and according to different specifications. Please contact us for more details.