| Model: | - |
|---|---|
| Brand: | Sunrisemetal |
| Origin: | - |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products |
| Label: | - |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:27 Feb, 2014 |
Packaging & Delivery
| Packaging Detail: | According to customer's requestion |
| Delivery Detail: | 15-20 Days |
Specifications
Material: Tantalum Tube, Tantalum Pipe
Grade: RO5200, RO5252(Ta-2.5W), RO5255(Ta-10W)
size:Diameter: 2.0-100mm
Thk: 0.2-5.0mm
Our company specialize in manufacture and sale of Tantalum Niobium Tantalum alloy and Niobium alloy, such as wires, alloy wires, etc, sheets, wires, rods, bars, plates, seamless tube, targets, crucibles capillary tube, welded tubing sputtering target etc. in conformity with ASTM. For more details please go to our website, and welcome to China to visit our company.
Tantalum tubes Tantalum- tungsten alloy tubes
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
size: Diameter: φ2.0-120mm
Thickness: 0.2-5.0mm
Length: 200mm-6000mm
Standard: As per ASTM B521-98
Purity: >=99.95% or 99.99%
Table 1. Chemical composition:
|
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 |
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 negotiation by both of supplier and buyer. |
