0086-0755-27185042 or 0086-15919982500
http://www.sunriseta.com
sales@sunriseta.com
http://www.sunriseta.com
sales@sunriseta.com
Tantalum tubes Tantalum- tungsten alloy tubes Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) size: Diameter: φ1.0-150mm Thickness: 0.2-5.0mm Length: 100mm-12000mm Standard: As per ASTM B521-98
Table 1. Chemical composition:
Table2. Permissible variations in diameter & wall thickness
Table3. Mechanical requirements (annealed condition)
Table2. Permissible 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)
|
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
|
Table3. 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
|
| Special requirements to be agreed on by the supplier and buyer of negotiation | |||
Last text: Tantalum target
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http://www.sunriseta.com
sales@sunriseta.com
http://www.sunriseta.com
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