| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Min. Order: | 1 Kilogram |
| Delivery Time: | 10 Days |
Basic Info
Model No.: SYMT-Tantalum tube-B521
Additional Info
Packaging: wooden case
Productivity: 1ton/month
Brand: SYMT
Transportation: Ocean,Land,Air
Place of Origin: Shaanxi, China
Supply Ability: 10 Tons per Month
Certificate: ISO9001
Port: Shanghai,Beijing,Xi'an
Product Description
Pure Tantalum tube-B521 price
Tantalum tube-B521
Tantalum tube-B521 are made of 99.95% Tantalum tube, the shape of the Tantalum tube is round looking , we also provide different kinds of sizes which according to our client's requirements. The specialty of our products is our raw material are the best quality amoung different sellers around the world, our area(Baoji, China) is worldwiled-recognized high quality in precious metal output . You can contact us if you are interested and also want to have an test on our products.
Specifications of tantalum tube
1. Standard: ASTM B521
2. Grade: Ta1, Ta2.5W, Ta10W
3. Density 16.6 g/cc
4. Certificate: ISO9001
Table1. 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) |
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
|
Chemical compositions
Material chemical composition :
|
Designation |
Chief component |
Impurities max(%) |
||||||||||
|
Ta |
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 |
Mechanical properties
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 |
Tantalum tube permissible variations in diameter & wall thickness:
|
Outside diameter, inch (mm) |
Diameter tolerance, inch(mm), +/- |
Permissible variation 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) |
0.010 (0.254) |
10 |
3. Application:
Tantalum and tantalum alloy(Ta-2.5W, Ta-10W,Ta-40Nb) tubes have the advantages, such as high melting point, corrosion-resistant, facilely-processed in cold environment. They are widely applied in the chemical industry, high temperature technology field and atomic energy industry to build reaction container and heat exchanger, pipe, condensator, clip heater, helix loop, U-pipe in the chemical courses, thermocouple and its protective pipe, liquid state metal container and pipe.
4. Advantage of our Ta tube
- polished surface with high quality.
- uniform grain with densified microstructure ensures longer use time.
- precise machining tolerance.
-professional after-sales service
5. Package details:
First packaging with moisture-proof paper
Second packaging with Kraftpaper
Third packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
Contact Person: Sarah jia
Phone：86-917-3906882
Fax：86-917-3906880
Address: Block A, Fortune Building, Gaoxin Avenue,Baoji,Shaanxi
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