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tantalum pipe
Tantalum Seamless Tube,Tantalum Alloy Tube,Tantalum Pipe,Tantalum Capillary Tube,Tantalum Tubing
Material:
RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Available size:
Tantalum tube: size: O.D F1.0mm x 0.2mm(0.2mm-5.0mm)--- F60mm
For Ta-10W size: O.D F1.0mm x 0.2mm(0.2mm-5.0mm)--- F50mm
Standard: As per ASTM B521-98
Table1. Pemissible variations in diameter & wall thickness
Outside diameter, inch (mm) | Diameter tolerance, inch(mm), +/- | Permissible variaton in wall thickness, %, +/- |
<1 (25.4) | 0.004 (0.102) | 10 |
1~1.5 (25.4~38.1) | 0.005 (0.127) | 10 |
1.5~2 (38.1~50.8) | 0.006 (0.152) | 10 |
2~2.5 (50.8~63.5) | 0.007 (0.178) | 10 |
2.5~3.5 (63.5~88.9) | 0.008 (0.254) | 10 |
Table 2. Mechanical requirements (annealed condition)
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1"/2" gage length, %, ≥ |
RO5200/RO5400 | 30000 (207) | 20000 (138) | 25 |
RO5252 | 40000 (276) | 28000 (193) | 20 |
RO5255 | 70000 (481) | 60000 (414) | 15 |
RO5240 | 40000 (276) | 28000 (193) | 20 |
seamless tantalum pipe