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About UsCMT Rare Metal Advanced Materials (Hunan) Co., Ltd. (hereinafter referred to as "CMTRM") is a professional company of China Tungsten &High-Tech Materials Co., Ltd, (Stock Code: 000657)
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Application FieldsThe products are widely used in many industries,such as& chemical Industry、electronic、new energy、superalloys、high temperature furnace、flat panel display、semiconductor、medical treatment
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Technology & ServiceOur company has a strong technical force and a quality assurance system, extends its reach of services over the globe, sets up an integrated system for pre-sales and after-sales
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NewsCMTRM has a complete industrial chain from rare metal powder preparation to intensive processing,and all kinds of key production and testing equipment are complete, which gives a solid guarantee for us to provide leading products and services in the industry.
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Tantalum Tubes
Classification :
keyword：
PRODUCT DETAILS
Application:
Tantalum tubes have the characteristics of high melting point, corrosion resistance and good cold working performance. They are widely used in chemical industry, high temperature technology.
Product Property Parameters：
|
Grade |
Ta1 |
TaW2.5 |
|
|
Main Content, （%） |
Ta |
99.95, min |
Balance |
|
Chemical Compositions （%，max） |
C |
0.01 |
0.01 |
|
N |
0.005 |
0.01 |
|
|
H |
0.0015 |
0.0015 |
|
|
O |
0.015 |
0.015 |
|
|
Nb |
0.02 |
0.05 |
|
|
Fe |
0.005 |
0.01 |
|
|
Ti |
0.002 |
0.01 |
|
|
W |
0.005 |
2.0-3.5 |
|
|
Mo |
0.005 |
0.02 |
|
|
Si |
0.005 |
0.005 |
|
|
Ni |
0.002 |
0.01 |
|
|
Mechanical Properties （Annealing） |
Tensile Strength （MPa，min） |
207 |
276 |
|
Yield Strength （MPa，min） |
138 |
193 |
|
|
Elongation （％，min） |
25 |
20 |
|
Size & Tolerance:（mm，max）
|
Outer Diameter (mm) |
Inner Tolerance (mm) |
Wall Thickness (%) |
|
<25 |
±0.1 |
±5 |
|
25~40 |
±0.13 |
±5 |
|
40~50 |
±0.15 |
±5 |
|
50~65 |
±0.18 |
±5 |
|
65~90 |
±0.25 |
±5 |
Note: Special requirements will be agreed upon by the supplier and buyer.
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Product Application Fields
